Finding the Fourth Proportional to 1,596,061.47, 2,202,617.90 and 870,948.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,596,061.47 : 2,202,617.90 = 870,948.98 : x
2. Step 2: Convert to fraction form
   1,596,061.47/2,202,617.90 = 870,948.98/x
3. Step 3: Cross multiply
   1,596,061.47x = 2,202,617.90 × 870,948.98
4. Step 4: Simplify right side
   1,596,061.47x = 1,918,367,813,334.74
5. Step 5: Solve for x
   x = 1,918,367,813,334.74/1,596,061.47
6. Step 6: Final answer
   x = 1,201,938.55