Finding the Fourth Proportional to 48,741,656.31, 72,682,900.72 and 48,304,546.29

Step by Step Solution

1. Step 1: Write the proportion equation
   48,741,656.31 : 72,682,900.72 = 48,304,546.29 : x
2. Step 2: Convert to fraction form
   48,741,656.31/72,682,900.72 = 48,304,546.29/x
3. Step 3: Cross multiply
   48,741,656.31x = 72,682,900.72 × 48,304,546.29
4. Step 4: Simplify right side
   48,741,656.31x = 3,510,914,542,199,953
5. Step 5: Solve for x
   x = 3,510,914,542,199,953/48,741,656.31
6. Step 6: Final answer
   x = 72,031,088.15