Finding the Fourth Proportional to 514,038.34, 771,058.73 and 140,061.34

Step by Step Solution

1. Step 1: Write the proportion equation
   514,038.34 : 771,058.73 = 140,061.34 : x
2. Step 2: Convert to fraction form
   514,038.34/771,058.73 = 140,061.34/x
3. Step 3: Cross multiply
   514,038.34x = 771,058.73 × 140,061.34
4. Step 4: Simplify right side
   514,038.34x = 107,995,518,942.50
5. Step 5: Solve for x
   x = 107,995,518,942.50/514,038.34
6. Step 6: Final answer
   x = 210,092.34