Finding the Fourth Proportional to 1,054,492.24, 1,455,191.69 and 571,046.17

Step by Step Solution

1. Step 1: Write the proportion equation
   1,054,492.24 : 1,455,191.69 = 571,046.17 : x
2. Step 2: Convert to fraction form
   1,054,492.24/1,455,191.69 = 571,046.17/x
3. Step 3: Cross multiply
   1,054,492.24x = 1,455,191.69 × 571,046.17
4. Step 4: Simplify right side
   1,054,492.24x = 830,981,644,114.50
5. Step 5: Solve for x
   x = 830,981,644,114.50/1,054,492.24
6. Step 6: Final answer
   x = 788,039.60