Finding the Fourth Proportional to 1,732,889.42, 2,599,341.42 and 1,137,617.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,732,889.42 : 2,599,341.42 = 1,137,617.18 : x
2. Step 2: Convert to fraction form
   1,732,889.42/2,599,341.42 = 1,137,617.18/x
3. Step 3: Cross multiply
   1,732,889.42x = 2,599,341.42 × 1,137,617.18
4. Step 4: Simplify right side
   1,732,889.42x = 2,957,055,456,077.60
5. Step 5: Solve for x
   x = 2,957,055,456,077.60/1,732,889.42
6. Step 6: Final answer
   x = 1,706,430.56