Finding the Fourth Proportional to 5,638,629.17, 7,781,315.94 and 3,060,309.98

Step by Step Solution

1. Step 1: Write the proportion equation
   5,638,629.17 : 7,781,315.94 = 3,060,309.98 : x
2. Step 2: Convert to fraction form
   5,638,629.17/7,781,315.94 = 3,060,309.98/x
3. Step 3: Cross multiply
   5,638,629.17x = 7,781,315.94 × 3,060,309.98
4. Step 4: Simplify right side
   5,638,629.17x = 23,813,238,789,808.50
5. Step 5: Solve for x
   x = 23,813,238,789,808.50/5,638,629.17
6. Step 6: Final answer
   x = 4,223,231.94