Finding the Fourth Proportional to 1,665,703, 2,499,549.60 and 1,530,184.32

Step by Step Solution

1. Step 1: Write the proportion equation
   1,665,703 : 2,499,549.60 = 1,530,184.32 : x
2. Step 2: Convert to fraction form
   1,665,703/2,499,549.60 = 1,530,184.32/x
3. Step 3: Cross multiply
   1,665,703x = 2,499,549.60 × 1,530,184.32
4. Step 4: Simplify right side
   1,665,703x = 3,824,771,604,982.27
5. Step 5: Solve for x
   x = 3,824,771,604,982.27/1,665,703
6. Step 6: Final answer
   x = 2,296,190.62