Finding the Fourth Proportional to 1,074,677.55, 1,483,159.68 and 802,272.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,074,677.55 : 1,483,159.68 = 802,272.42 : x
2. Step 2: Convert to fraction form
   1,074,677.55/1,483,159.68 = 802,272.42/x
3. Step 3: Cross multiply
   1,074,677.55x = 1,483,159.68 × 802,272.42
4. Step 4: Simplify right side
   1,074,677.55x = 1,189,898,105,720.03
5. Step 5: Solve for x
   x = 1,189,898,105,720.03/1,074,677.55
6. Step 6: Final answer
   x = 1,107,214.08