Finding the Fourth Proportional to 10,747,916.56, 14,832,059.88 and 5,918,986

Step by Step Solution

1. Step 1: Write the proportion equation
   10,747,916.56 : 14,832,059.88 = 5,918,986 : x
2. Step 2: Convert to fraction form
   10,747,916.56/14,832,059.88 = 5,918,986/x
3. Step 3: Cross multiply
   10,747,916.56x = 14,832,059.88 × 5,918,986
4. Step 4: Simplify right side
   10,747,916.56x = 87,790,754,780,881.69
5. Step 5: Solve for x
   x = 87,790,754,780,881.69/10,747,916.56
6. Step 6: Final answer
   x = 8,168,164.90