Finding the Fourth Proportional to 91,458,206,748.72, 137,140,205,847.48 and 41,050,427,207.04

Step by Step Solution

1. Step 1: Write the proportion equation
   91,458,206,748.72 : 137,140,205,847.48 = 41,050,427,207.04 : x
2. Step 2: Convert to fraction form
   91,458,206,748.72/137,140,205,847.48 = 41,050,427,207.04/x
3. Step 3: Cross multiply
   91,458,206,748.72x = 137,140,205,847.48 × 41,050,427,207.04
4. Step 4: Simplify right side
   91,458,206,748.72x = 5,629,664,037,300,459,274,240
5. Step 5: Solve for x
   x = 5,629,664,037,300,459,274,240/91,458,206,748.72
6. Step 6: Final answer
   x = 61,554,498,359.76