Finding the Fourth Proportional to 10,387,222.14, 14,326,932.42 and 7,290,436.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,387,222.14 : 14,326,932.42 = 7,290,436.52 : x
2. Step 2: Convert to fraction form
   10,387,222.14/14,326,932.42 = 7,290,436.52/x
3. Step 3: Cross multiply
   10,387,222.14x = 14,326,932.42 × 7,290,436.52
4. Step 4: Simplify right side
   10,387,222.14x = 104,449,591,370,157.31
5. Step 5: Solve for x
   x = 104,449,591,370,157.31/10,387,222.14
6. Step 6: Final answer
   x = 10,055,584.63