Finding the Fourth Proportional to 10,380,763.40, 14,325,888.72 and 5,970,490.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,380,763.40 : 14,325,888.72 = 5,970,490.25 : x
2. Step 2: Convert to fraction form
   10,380,763.40/14,325,888.72 = 5,970,490.25/x
3. Step 3: Cross multiply
   10,380,763.40x = 14,325,888.72 × 5,970,490.25
4. Step 4: Simplify right side
   10,380,763.40x = 85,532,578,853,715.55
5. Step 5: Solve for x
   x = 85,532,578,853,715.55/10,380,763.40
6. Step 6: Final answer
   x = 8,239,526.86