Finding the Fourth Proportional to 10,674,406.19, 14,730,613.22 and 5,779,613.15

Step by Step Solution

1. Step 1: Write the proportion equation
   10,674,406.19 : 14,730,613.22 = 5,779,613.15 : x
2. Step 2: Convert to fraction form
   10,674,406.19/14,730,613.22 = 5,779,613.15/x
3. Step 3: Cross multiply
   10,674,406.19x = 14,730,613.22 × 5,779,613.15
4. Step 4: Simplify right side
   10,674,406.19x = 85,137,245,869,911.61
5. Step 5: Solve for x
   x = 85,137,245,869,911.61/10,674,406.19
6. Step 6: Final answer
   x = 7,975,829.69