Finding the Fourth Proportional to 1,911,070.24, 2,637,243.48 and 1,039,875.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,911,070.24 : 2,637,243.48 = 1,039,875.52 : x
2. Step 2: Convert to fraction form
   1,911,070.24/2,637,243.48 = 1,039,875.52/x
3. Step 3: Cross multiply
   1,911,070.24x = 2,637,243.48 × 1,039,875.52
4. Step 4: Simplify right side
   1,911,070.24x = 2,742,404,935,131.61
5. Step 5: Solve for x
   x = 2,742,404,935,131.61/1,911,070.24
6. Step 6: Final answer
   x = 1,435,010.02