Finding the Fourth Proportional to 1,091,816.00, 1,506,690.76 and 608,401.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,091,816.00 : 1,506,690.76 = 608,401.52 : x
2. Step 2: Convert to fraction form
   1,091,816.00/1,506,690.76 = 608,401.52/x
3. Step 3: Cross multiply
   1,091,816.00x = 1,506,690.76 × 608,401.52
4. Step 4: Simplify right side
   1,091,816.00x = 916,672,939,499.50
5. Step 5: Solve for x
   x = 916,672,939,499.50/1,091,816.00
6. Step 6: Final answer
   x = 839,585.56