Finding the Fourth Proportional to 1,653,779.16, 2,282,426.51 and 1,009,062.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,653,779.16 : 2,282,426.51 = 1,009,062.50 : x
2. Step 2: Convert to fraction form
   1,653,779.16/2,282,426.51 = 1,009,062.50/x
3. Step 3: Cross multiply
   1,653,779.16x = 2,282,426.51 × 1,009,062.50
4. Step 4: Simplify right side
   1,653,779.16x = 2,303,110,983,789.43
5. Step 5: Solve for x
   x = 2,303,110,983,789.43/1,653,779.16
6. Step 6: Final answer
   x = 1,392,635.15