Finding the Fourth Proportional to 1,361,724.32, 1,878,894.72 and 788,730.32

Step by Step Solution

1. Step 1: Write the proportion equation
   1,361,724.32 : 1,878,894.72 = 788,730.32 : x
2. Step 2: Convert to fraction form
   1,361,724.32/1,878,894.72 = 788,730.32/x
3. Step 3: Cross multiply
   1,361,724.32x = 1,878,894.72 × 788,730.32
4. Step 4: Simplify right side
   1,361,724.32x = 1,481,941,233,751.91
5. Step 5: Solve for x
   x = 1,481,941,233,751.91/1,361,724.32
6. Step 6: Final answer
   x = 1,088,282.86