Finding the Fourth Proportional to 5,639,112.72, 7,781,983.43 and 3,060,794.03

Step by Step Solution

1. Step 1: Write the proportion equation
   5,639,112.72 : 7,781,983.43 = 3,060,794.03 : x
2. Step 2: Convert to fraction form
   5,639,112.72/7,781,983.43 = 3,060,794.03/x
3. Step 3: Cross multiply
   5,639,112.72x = 7,781,983.43 × 3,060,794.03
4. Step 4: Simplify right side
   5,639,112.72x = 23,819,048,369,889.04
5. Step 5: Solve for x
   x = 23,819,048,369,889.04/5,639,112.72
6. Step 6: Final answer
   x = 4,223,900.03