Finding the Fourth Proportional to 1,567,061.18, 2,163,006.55 and 1,023,281.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,567,061.18 : 2,163,006.55 = 1,023,281.50 : x
2. Step 2: Convert to fraction form
   1,567,061.18/2,163,006.55 = 1,023,281.50/x
3. Step 3: Cross multiply
   1,567,061.18x = 2,163,006.55 × 1,023,281.50
4. Step 4: Simplify right side
   1,567,061.18x = 2,213,364,586,993.82
5. Step 5: Solve for x
   x = 2,213,364,586,993.82/1,567,061.18
6. Step 6: Final answer
   x = 1,412,430.23