Finding the Fourth Proportional to 42,256.52, 63,386.84 and 34,847.45

Step by Step Solution

1. Step 1: Write the proportion equation
   42,256.52 : 63,386.84 = 34,847.45 : x
2. Step 2: Convert to fraction form
   42,256.52/63,386.84 = 34,847.45/x
3. Step 3: Cross multiply
   42,256.52x = 63,386.84 × 34,847.45
4. Step 4: Simplify right side
   42,256.52x = 2,208,869,737.56
5. Step 5: Solve for x
   x = 2,208,869,737.56/42,256.52
6. Step 6: Final answer
   x = 52,272.87