Finding the Fourth Proportional to 42,298.88, 63,457.92 and 29,156.48

Step by Step Solution

1. Step 1: Write the proportion equation
   42,298.88 : 63,457.92 = 29,156.48 : x
2. Step 2: Convert to fraction form
   42,298.88/63,457.92 = 29,156.48/x
3. Step 3: Cross multiply
   42,298.88x = 63,457.92 × 29,156.48
4. Step 4: Simplify right side
   42,298.88x = 1,850,209,575.32
5. Step 5: Solve for x
   x = 1,850,209,575.32/42,298.88
6. Step 6: Final answer
   x = 43,741.34