Finding the Fourth Proportional to 1,353,666.52, 1,868,061.99 and 741,722.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,353,666.52 : 1,868,061.99 = 741,722.05 : x
2. Step 2: Convert to fraction form
   1,353,666.52/1,868,061.99 = 741,722.05/x
3. Step 3: Cross multiply
   1,353,666.52x = 1,868,061.99 × 741,722.05
4. Step 4: Simplify right side
   1,353,666.52x = 1,385,582,768,749.88
5. Step 5: Solve for x
   x = 1,385,582,768,749.88/1,353,666.52
6. Step 6: Final answer
   x = 1,023,577.63