Finding the Fourth Proportional to 1,435,713.63, 1,981,191.55 and 791,133.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,435,713.63 : 1,981,191.55 = 791,133.82 : x
2. Step 2: Convert to fraction form
   1,435,713.63/1,981,191.55 = 791,133.82/x
3. Step 3: Cross multiply
   1,435,713.63x = 1,981,191.55 × 791,133.82
4. Step 4: Simplify right side
   1,435,713.63x = 1,567,387,641,457.63
5. Step 5: Solve for x
   x = 1,567,387,641,457.63/1,435,713.63
6. Step 6: Final answer
   x = 1,091,713.28