Finding the Fourth Proportional to 42,023.72, 63,035.69 and 34,598.45

Step by Step Solution

1. Step 1: Write the proportion equation
   42,023.72 : 63,035.69 = 34,598.45 : x
2. Step 2: Convert to fraction form
   42,023.72/63,035.69 = 34,598.45/x
3. Step 3: Cross multiply
   42,023.72x = 63,035.69 × 34,598.45
4. Step 4: Simplify right side
   42,023.72x = 2,180,937,153.28
5. Step 5: Solve for x
   x = 2,180,937,153.28/42,023.72
6. Step 6: Final answer
   x = 51,897.76