Finding the Fourth Proportional to 1,314,152.98, 1,970,474.94 and 514,498.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,314,152.98 : 1,970,474.94 = 514,498.30 : x
2. Step 2: Convert to fraction form
   1,314,152.98/1,970,474.94 = 514,498.30/x
3. Step 3: Cross multiply
   1,314,152.98x = 1,970,474.94 × 514,498.30
4. Step 4: Simplify right side
   1,314,152.98x = 1,013,806,006,822.60
5. Step 5: Solve for x
   x = 1,013,806,006,822.60/1,314,152.98
6. Step 6: Final answer
   x = 771,452.05