Finding the Fourth Proportional to 1,435,066.32, 1,980,382.32 and 790,471.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,435,066.32 : 1,980,382.32 = 790,471.56 : x
2. Step 2: Convert to fraction form
   1,435,066.32/1,980,382.32 = 790,471.56/x
3. Step 3: Cross multiply
   1,435,066.32x = 1,980,382.32 × 790,471.56
4. Step 4: Simplify right side
   1,435,066.32x = 1,565,435,901,886.82
5. Step 5: Solve for x
   x = 1,565,435,901,886.82/1,435,066.32
6. Step 6: Final answer
   x = 1,090,845.68