Finding the Fourth Proportional to 1,665,693.52, 2,499,535.68 and 1,530,176.07

Step by Step Solution

1. Step 1: Write the proportion equation
   1,665,693.52 : 2,499,535.68 = 1,530,176.07 : x
2. Step 2: Convert to fraction form
   1,665,693.52/2,499,535.68 = 1,530,176.07/x
3. Step 3: Cross multiply
   1,665,693.52x = 2,499,535.68 × 1,530,176.07
4. Step 4: Simplify right side
   1,665,693.52x = 3,824,729,671,149.50
5. Step 5: Solve for x
   x = 3,824,729,671,149.50/1,665,693.52
6. Step 6: Final answer
   x = 2,296,178.51