Finding the Fourth Proportional to 1,665,004.61, 2,298,150.43 and 940,276.55

Step by Step Solution

1. Step 1: Write the proportion equation
   1,665,004.61 : 2,298,150.43 = 940,276.55 : x
2. Step 2: Convert to fraction form
   1,665,004.61/2,298,150.43 = 940,276.55/x
3. Step 3: Cross multiply
   1,665,004.61x = 2,298,150.43 × 940,276.55
4. Step 4: Simplify right side
   1,665,004.61x = 2,160,896,961,096.10
5. Step 5: Solve for x
   x = 2,160,896,961,096.10/1,665,004.61
6. Step 6: Final answer
   x = 1,297,832.42