Finding the Fourth Proportional to 1,665,797.20, 2,499,723.68 and 654,741.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,665,797.20 : 2,499,723.68 = 654,741.52 : x
2. Step 2: Convert to fraction form
   1,665,797.20/2,499,723.68 = 654,741.52/x
3. Step 3: Cross multiply
   1,665,797.20x = 2,499,723.68 × 654,741.52
4. Step 4: Simplify right side
   1,665,797.20x = 1,636,672,881,823.19
5. Step 5: Solve for x
   x = 1,636,672,881,823.19/1,665,797.20
6. Step 6: Final answer
   x = 982,516.29