Finding the Fourth Proportional to 1,665,687.05, 2,499,526.00 and 1,530,169.60

Step by Step Solution

1. Step 1: Write the proportion equation
   1,665,687.05 : 2,499,526.00 = 1,530,169.60 : x
2. Step 2: Convert to fraction form
   1,665,687.05/2,499,526.00 = 1,530,169.60/x
3. Step 3: Cross multiply
   1,665,687.05x = 2,499,526.00 × 1,530,169.60
4. Step 4: Simplify right side
   1,665,687.05x = 3,824,698,691,352.90
5. Step 5: Solve for x
   x = 3,824,698,691,352.90/1,665,687.05
6. Step 6: Final answer
   x = 2,296,168.83