Finding the Fourth Proportional to 113,262.03, 156,298.28 and 62,274.83

Step by Step Solution

1. Step 1: Write the proportion equation
   113,262.03 : 156,298.28 = 62,274.83 : x
2. Step 2: Convert to fraction form
   113,262.03/156,298.28 = 62,274.83/x
3. Step 3: Cross multiply
   113,262.03x = 156,298.28 × 62,274.83
4. Step 4: Simplify right side
   113,262.03x = 9,733,447,723.43
5. Step 5: Solve for x
   x = 9,733,447,723.43/113,262.03
6. Step 6: Final answer
   x = 85,937.43