Finding the Fourth Proportional to 2,076,656.10, 3,115,081.35 and 656,823.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,076,656.10 : 3,115,081.35 = 656,823.30 : x
2. Step 2: Convert to fraction form
   2,076,656.10/3,115,081.35 = 656,823.30/x
3. Step 3: Cross multiply
   2,076,656.10x = 3,115,081.35 × 656,823.30
4. Step 4: Simplify right side
   2,076,656.10x = 2,046,058,012,075.46
5. Step 5: Solve for x
   x = 2,046,058,012,075.46/2,076,656.10
6. Step 6: Final answer
   x = 985,265.69