Finding the Fourth Proportional to 110,723.60, 152,807.03 and 62,974.10

Step by Step Solution

1. Step 1: Write the proportion equation
   110,723.60 : 152,807.03 = 62,974.10 : x
2. Step 2: Convert to fraction form
   110,723.60/152,807.03 = 62,974.10/x
3. Step 3: Cross multiply
   110,723.60x = 152,807.03 × 62,974.10
4. Step 4: Simplify right side
   110,723.60x = 9,622,884,109.02
5. Step 5: Solve for x
   x = 9,622,884,109.02/110,723.60
6. Step 6: Final answer
   x = 86,909.06