Finding the Fourth Proportional to 2,111,875.93, 2,914,411.16 and 1,240,746.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,111,875.93 : 2,914,411.16 = 1,240,746.91 : x
2. Step 2: Convert to fraction form
   2,111,875.93/2,914,411.16 = 1,240,746.91/x
3. Step 3: Cross multiply
   2,111,875.93x = 2,914,411.16 × 1,240,746.91
4. Step 4: Simplify right side
   2,111,875.93x = 3,616,046,641,239.52
5. Step 5: Solve for x
   x = 3,616,046,641,239.52/2,111,875.93
6. Step 6: Final answer
   x = 1,712,243.88