Finding the Fourth Proportional to 42,457.52, 63,603.23 and 34,971.82

Step by Step Solution

1. Step 1: Write the proportion equation
   42,457.52 : 63,603.23 = 34,971.82 : x
2. Step 2: Convert to fraction form
   42,457.52/63,603.23 = 34,971.82/x
3. Step 3: Cross multiply
   42,457.52x = 63,603.23 × 34,971.82
4. Step 4: Simplify right side
   42,457.52x = 2,224,320,377.11
5. Step 5: Solve for x
   x = 2,224,320,377.11/42,457.52
6. Step 6: Final answer
   x = 52,389.32