Finding the Fourth Proportional to 63,148,120.25, 87,144,404.87 and 34,174,744.25

Step by Step Solution

1. Step 1: Write the proportion equation
   63,148,120.25 : 87,144,404.87 = 34,174,744.25 : x
2. Step 2: Convert to fraction form
   63,148,120.25/87,144,404.87 = 34,174,744.25/x
3. Step 3: Cross multiply
   63,148,120.25x = 87,144,404.87 × 34,174,744.25
4. Step 4: Simplify right side
   63,148,120.25x = 2,978,137,748,900,419
5. Step 5: Solve for x
   x = 2,978,137,748,900,419/63,148,120.25
6. Step 6: Final answer
   x = 47,161,146.48