Finding the Fourth Proportional to 17,423,889.42, 24,069,555.42 and 13,962,223.78

Step by Step Solution

1. Step 1: Write the proportion equation
   17,423,889.42 : 24,069,555.42 = 13,962,223.78 : x
2. Step 2: Convert to fraction form
   17,423,889.42/24,069,555.42 = 13,962,223.78/x
3. Step 3: Cross multiply
   17,423,889.42x = 24,069,555.42 × 13,962,223.78
4. Step 4: Simplify right side
   17,423,889.42x = 336,064,519,059,151.88
5. Step 5: Solve for x
   x = 336,064,519,059,151.88/17,423,889.42
6. Step 6: Final answer
   x = 19,287,571.85