Finding the Fourth Proportional to 1,429,053.10, 1,972,042.25 and 808,844.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,429,053.10 : 1,972,042.25 = 808,844.96 : x
2. Step 2: Convert to fraction form
   1,429,053.10/1,972,042.25 = 808,844.96/x
3. Step 3: Cross multiply
   1,429,053.10x = 1,972,042.25 × 808,844.96
4. Step 4: Simplify right side
   1,429,053.10x = 1,595,076,429,162.46
5. Step 5: Solve for x
   x = 1,595,076,429,162.46/1,429,053.10
6. Step 6: Final answer
   x = 1,116,177.16