Finding the Fourth Proportional to 10,874,555.34, 15,007,271.61 and 5,980,149.81

Step by Step Solution

1. Step 1: Write the proportion equation
   10,874,555.34 : 15,007,271.61 = 5,980,149.81 : x
2. Step 2: Convert to fraction form
   10,874,555.34/15,007,271.61 = 5,980,149.81/x
3. Step 3: Cross multiply
   10,874,555.34x = 15,007,271.61 × 5,980,149.81
4. Step 4: Simplify right side
   10,874,555.34x = 89,745,732,467,159.89
5. Step 5: Solve for x
   x = 89,745,732,467,159.89/10,874,555.34
6. Step 6: Final answer
   x = 8,252,818.59