Finding the Fourth Proportional to 10,073,436.66, 13,900,937.00 and 5,489,659.62

Step by Step Solution

1. Step 1: Write the proportion equation
   10,073,436.66 : 13,900,937.00 = 5,489,659.62 : x
2. Step 2: Convert to fraction form
   10,073,436.66/13,900,937.00 = 5,489,659.62/x
3. Step 3: Cross multiply
   10,073,436.66x = 13,900,937.00 × 5,489,659.62
4. Step 4: Simplify right side
   10,073,436.66x = 76,311,412,501,615.64
5. Step 5: Solve for x
   x = 76,311,412,501,615.64/10,073,436.66
6. Step 6: Final answer
   x = 7,575,509.24