Finding the Fourth Proportional to 6,725,708.89, 10,090,164.12 and 2,176,757.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,725,708.89 : 10,090,164.12 = 2,176,757.72 : x
2. Step 2: Convert to fraction form
   6,725,708.89/10,090,164.12 = 2,176,757.72/x
3. Step 3: Cross multiply
   6,725,708.89x = 10,090,164.12 × 2,176,757.72
4. Step 4: Simplify right side
   6,725,708.89x = 21,963,842,655,499.65
5. Step 5: Solve for x
   x = 21,963,842,655,499.65/6,725,708.89
6. Step 6: Final answer
   x = 3,265,654.67