Finding the Fourth Proportional to 62,904, 86,807.79 and 34,610.16

Step by Step Solution

1. Step 1: Write the proportion equation
   62,904 : 86,807.79 = 34,610.16 : x
2. Step 2: Convert to fraction form
   62,904/86,807.79 = 34,610.16/x
3. Step 3: Cross multiply
   62,904x = 86,807.79 × 34,610.16
4. Step 4: Simplify right side
   62,904x = 3,004,431,501.15
5. Step 5: Solve for x
   x = 3,004,431,501.15/62,904
6. Step 6: Final answer
   x = 47,762.17