Finding the Fourth Proportional to 141,901.64, 212,874.32 and 48,385.52

Step by Step Solution

1. Step 1: Write the proportion equation
   141,901.64 : 212,874.32 = 48,385.52 : x
2. Step 2: Convert to fraction form
   141,901.64/212,874.32 = 48,385.52/x
3. Step 3: Cross multiply
   141,901.64x = 212,874.32 × 48,385.52
4. Step 4: Simplify right side
   141,901.64x = 10,300,034,667.85
5. Step 5: Solve for x
   x = 10,300,034,667.85/141,901.64
6. Step 6: Final answer
   x = 72,585.73