Finding the Fourth Proportional to 12,039,943.59, 16,608,173.56 and 7,684,120.29

Step by Step Solution

1. Step 1: Write the proportion equation
   12,039,943.59 : 16,608,173.56 = 7,684,120.29 : x
2. Step 2: Convert to fraction form
   12,039,943.59/16,608,173.56 = 7,684,120.29/x
3. Step 3: Cross multiply
   12,039,943.59x = 16,608,173.56 × 7,684,120.29
4. Step 4: Simplify right side
   12,039,943.59x = 127,619,203,475,307.88
5. Step 5: Solve for x
   x = 127,619,203,475,307.88/12,039,943.59
6. Step 6: Final answer
   x = 10,599,651.28