Finding the Fourth Proportional to 35,491,229.31, 48,978,044.04 and 19,193,705.31

Step by Step Solution

1. Step 1: Write the proportion equation
   35,491,229.31 : 48,978,044.04 = 19,193,705.31 : x
2. Step 2: Convert to fraction form
   35,491,229.31/48,978,044.04 = 19,193,705.31/x
3. Step 3: Cross multiply
   35,491,229.31x = 48,978,044.04 × 19,193,705.31
4. Step 4: Simplify right side
   35,491,229.31x = 940,070,143,963,961.75
5. Step 5: Solve for x
   x = 940,070,143,963,961.75/35,491,229.31
6. Step 6: Final answer
   x = 26,487,393.15