Finding the Fourth Proportional to 141,877.50, 212,819.49 and 42,035.82

Step by Step Solution

1. Step 1: Write the proportion equation
   141,877.50 : 212,819.49 = 42,035.82 : x
2. Step 2: Convert to fraction form
   141,877.50/212,819.49 = 42,035.82/x
3. Step 3: Cross multiply
   141,877.50x = 212,819.49 × 42,035.82
4. Step 4: Simplify right side
   141,877.50x = 8,946,041,774.13
5. Step 5: Solve for x
   x = 8,946,041,774.13/141,877.50
6. Step 6: Final answer
   x = 63,054.69