Finding the Fourth Proportional to 1,604,300.38, 2,404,831.28 and 1,005,681.93

Step by Step Solution

1. Step 1: Write the proportion equation
   1,604,300.38 : 2,404,831.28 = 1,005,681.93 : x
2. Step 2: Convert to fraction form
   1,604,300.38/2,404,831.28 = 1,005,681.93/x
3. Step 3: Cross multiply
   1,604,300.38x = 2,404,831.28 × 1,005,681.93
4. Step 4: Simplify right side
   1,604,300.38x = 2,418,495,348,948.24
5. Step 5: Solve for x
   x = 2,418,495,348,948.24/1,604,300.38
6. Step 6: Final answer
   x = 1,507,507.81