Finding the Fourth Proportional to 91,092,258.24, 136,528,607.72 and 41,840,147.03

Step by Step Solution

1. Step 1: Write the proportion equation
   91,092,258.24 : 136,528,607.72 = 41,840,147.03 : x
2. Step 2: Convert to fraction form
   91,092,258.24/136,528,607.72 = 41,840,147.03/x
3. Step 3: Cross multiply
   91,092,258.24x = 136,528,607.72 × 41,840,147.03
4. Step 4: Simplify right side
   91,092,258.24x = 5,712,377,019,914,149
5. Step 5: Solve for x
   x = 5,712,377,019,914,149/91,092,258.24
6. Step 6: Final answer
   x = 62,709,796.97