Finding the Fourth Proportional to 62,799, 86,624.16 and 37,288.04

Step by Step Solution

1. Step 1: Write the proportion equation
   62,799 : 86,624.16 = 37,288.04 : x
2. Step 2: Convert to fraction form
   62,799/86,624.16 = 37,288.04/x
3. Step 3: Cross multiply
   62,799x = 86,624.16 × 37,288.04
4. Step 4: Simplify right side
   62,799x = 3,230,045,143.05
5. Step 5: Solve for x
   x = 3,230,045,143.05/62,799
6. Step 6: Final answer
   x = 51,434.66