Finding the Fourth Proportional to 10,680,761.37, 14,739,387.61 and 5,786,076.77

Step by Step Solution

1. Step 1: Write the proportion equation
   10,680,761.37 : 14,739,387.61 = 5,786,076.77 : x
2. Step 2: Convert to fraction form
   10,680,761.37/14,739,387.61 = 5,786,076.77/x
3. Step 3: Cross multiply
   10,680,761.37x = 14,739,387.61 × 5,786,076.77
4. Step 4: Simplify right side
   10,680,761.37x = 85,283,228,254,246.81
5. Step 5: Solve for x
   x = 85,283,228,254,246.81/10,680,761.37
6. Step 6: Final answer
   x = 7,984,751.77