Finding the Fourth Proportional to 1,373,002.56, 1,894,743.42 and 761,153.78

Step by Step Solution

1. Step 1: Write the proportion equation
   1,373,002.56 : 1,894,743.42 = 761,153.78 : x
2. Step 2: Convert to fraction form
   1,373,002.56/1,894,743.42 = 761,153.78/x
3. Step 3: Cross multiply
   1,373,002.56x = 1,894,743.42 × 761,153.78
4. Step 4: Simplify right side
   1,373,002.56x = 1,442,191,116,263.13
5. Step 5: Solve for x
   x = 1,442,191,116,263.13/1,373,002.56
6. Step 6: Final answer
   x = 1,050,392.15