Finding the Fourth Proportional to 108,275,792.10, 162,413,688.15 and 65,229,071.10

Step by Step Solution

1. Step 1: Write the proportion equation
   108,275,792.10 : 162,413,688.15 = 65,229,071.10 : x
2. Step 2: Convert to fraction form
   108,275,792.10/162,413,688.15 = 65,229,071.10/x
3. Step 3: Cross multiply
   108,275,792.10x = 162,413,688.15 × 65,229,071.10
4. Step 4: Simplify right side
   108,275,792.10x = 10,594,094,011,949,578
5. Step 5: Solve for x
   x = 10,594,094,011,949,578/108,275,792.10
6. Step 6: Final answer
   x = 97,843,606.65