Finding the Fourth Proportional to 10,663,061.72, 14,714,980.70 and 5,768,271.68

Step by Step Solution

1. Step 1: Write the proportion equation
   10,663,061.72 : 14,714,980.70 = 5,768,271.68 : x
2. Step 2: Convert to fraction form
   10,663,061.72/14,714,980.70 = 5,768,271.68/x
3. Step 3: Cross multiply
   10,663,061.72x = 14,714,980.70 × 5,768,271.68
4. Step 4: Simplify right side
   10,663,061.72x = 84,880,006,341,140.31
5. Step 5: Solve for x
   x = 84,880,006,341,140.31/10,663,061.72
6. Step 6: Final answer
   x = 7,960,190.85