Finding the Fourth Proportional to 2,997,598.50, 4,136,686.02 and 1,639,471.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,997,598.50 : 4,136,686.02 = 1,639,471.50 : x
2. Step 2: Convert to fraction form
   2,997,598.50/4,136,686.02 = 1,639,471.50/x
3. Step 3: Cross multiply
   2,997,598.50x = 4,136,686.02 × 1,639,471.50
4. Step 4: Simplify right side
   2,997,598.50x = 6,781,978,834,238.43
5. Step 5: Solve for x
   x = 6,781,978,834,238.43/2,997,598.50
6. Step 6: Final answer
   x = 2,262,470.72