Finding the Fourth Proportional to 112,599.02, 155,384.43 and 62,298.02

Step by Step Solution

1. Step 1: Write the proportion equation
   112,599.02 : 155,384.43 = 62,298.02 : x
2. Step 2: Convert to fraction form
   112,599.02/155,384.43 = 62,298.02/x
3. Step 3: Cross multiply
   112,599.02x = 155,384.43 × 62,298.02
4. Step 4: Simplify right side
   112,599.02x = 9,680,142,327.83
5. Step 5: Solve for x
   x = 9,680,142,327.83/112,599.02
6. Step 6: Final answer
   x = 85,970.04