Finding the Fourth Proportional to 14,375,401.94, 21,550,505.78 and 5,406,252.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,375,401.94 : 21,550,505.78 = 5,406,252.50 : x
2. Step 2: Convert to fraction form
   14,375,401.94/21,550,505.78 = 5,406,252.50/x
3. Step 3: Cross multiply
   14,375,401.94x = 21,550,505.78 × 5,406,252.50
4. Step 4: Simplify right side
   14,375,401.94x = 116,507,475,655,152.55
5. Step 5: Solve for x
   x = 116,507,475,655,152.55/14,375,401.94
6. Step 6: Final answer
   x = 8,104,641.26