Finding the Fourth Proportional to 1,876,564.10, 2,589,663.04 and 1,017,123.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,876,564.10 : 2,589,663.04 = 1,017,123.50 : x
2. Step 2: Convert to fraction form
   1,876,564.10/2,589,663.04 = 1,017,123.50/x
3. Step 3: Cross multiply
   1,876,564.10x = 2,589,663.04 × 1,017,123.50
4. Step 4: Simplify right side
   1,876,564.10x = 2,634,007,119,574.32
5. Step 5: Solve for x
   x = 2,634,007,119,574.32/1,876,564.10
6. Step 6: Final answer
   x = 1,403,632.91