Finding the Fourth Proportional to 65,050,074.54, 97,445,007.18 and 39,128,066.55

Step by Step Solution

1. Step 1: Write the proportion equation
   65,050,074.54 : 97,445,007.18 = 39,128,066.55 : x
2. Step 2: Convert to fraction form
   65,050,074.54/97,445,007.18 = 39,128,066.55/x
3. Step 3: Cross multiply
   65,050,074.54x = 97,445,007.18 × 39,128,066.55
4. Step 4: Simplify right side
   65,050,074.54x = 3,812,834,725,904,268
5. Step 5: Solve for x
   x = 3,812,834,725,904,268/65,050,074.54
6. Step 6: Final answer
   x = 58,613,841.00