Finding the Fourth Proportional to 1,091,498.24, 1,506,336 and 608,056.32

Step by Step Solution

1. Step 1: Write the proportion equation
   1,091,498.24 : 1,506,336 = 608,056.32 : x
2. Step 2: Convert to fraction form
   1,091,498.24/1,506,336 = 608,056.32/x
3. Step 3: Cross multiply
   1,091,498.24x = 1,506,336 × 608,056.32
4. Step 4: Simplify right side
   1,091,498.24x = 915,937,124,843.52
5. Step 5: Solve for x
   x = 915,937,124,843.52/1,091,498.24
6. Step 6: Final answer
   x = 839,155.84