Finding the Fourth Proportional to 2,077,229.61, 3,116,002.01 and 560,890.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,077,229.61 : 3,116,002.01 = 560,890.47 : x
2. Step 2: Convert to fraction form
   2,077,229.61/3,116,002.01 = 560,890.47/x
3. Step 3: Cross multiply
   2,077,229.61x = 3,116,002.01 × 560,890.47
4. Step 4: Simplify right side
   2,077,229.61x = 1,747,735,833,312.07
5. Step 5: Solve for x
   x = 1,747,735,833,312.07/2,077,229.61
6. Step 6: Final answer
   x = 841,378.26