Finding the Fourth Proportional to 42,148.02, 58,092.21 and 32,698.74

Step by Step Solution

1. Step 1: Write the proportion equation
   42,148.02 : 58,092.21 = 32,698.74 : x
2. Step 2: Convert to fraction form
   42,148.02/58,092.21 = 32,698.74/x
3. Step 3: Cross multiply
   42,148.02x = 58,092.21 × 32,698.74
4. Step 4: Simplify right side
   42,148.02x = 1,899,542,070.82
5. Step 5: Solve for x
   x = 1,899,542,070.82/42,148.02
6. Step 6: Final answer
   x = 45,068.36