Finding the Fourth Proportional to 74,925.78, 112,443.98 and 35,482.83

Step by Step Solution

1. Step 1: Write the proportion equation
   74,925.78 : 112,443.98 = 35,482.83 : x
2. Step 2: Convert to fraction form
   74,925.78/112,443.98 = 35,482.83/x
3. Step 3: Cross multiply
   74,925.78x = 112,443.98 × 35,482.83
4. Step 4: Simplify right side
   74,925.78x = 3,989,830,449.45
5. Step 5: Solve for x
   x = 3,989,830,449.45/74,925.78
6. Step 6: Final answer
   x = 53,250.44