Finding the Fourth Proportional to 10,712,108.69, 16,066,070.75 and 3,423,613.35

Step by Step Solution

1. Step 1: Write the proportion equation
   10,712,108.69 : 16,066,070.75 = 3,423,613.35 : x
2. Step 2: Convert to fraction form
   10,712,108.69/16,066,070.75 = 3,423,613.35/x
3. Step 3: Cross multiply
   10,712,108.69x = 16,066,070.75 × 3,423,613.35
4. Step 4: Simplify right side
   10,712,108.69x = 55,004,014,310,303.55
5. Step 5: Solve for x
   x = 55,004,014,310,303.55/10,712,108.69
6. Step 6: Final answer
   x = 5,134,751.33