Finding the Fourth Proportional to 68,264.32, 94,126.72 and 55,482.52

Step by Step Solution

1. Step 1: Write the proportion equation
   68,264.32 : 94,126.72 = 55,482.52 : x
2. Step 2: Convert to fraction form
   68,264.32/94,126.72 = 55,482.52/x
3. Step 3: Cross multiply
   68,264.32x = 94,126.72 × 55,482.52
4. Step 4: Simplify right side
   68,264.32x = 5,222,387,624.93
5. Step 5: Solve for x
   x = 5,222,387,624.93/68,264.32
6. Step 6: Final answer
   x = 76,502.45