Finding the Fourth Proportional to 10,610,785.76, 15,919,278.71 and 3,422,160.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,610,785.76 : 15,919,278.71 = 3,422,160.50 : x
2. Step 2: Convert to fraction form
   10,610,785.76/15,919,278.71 = 3,422,160.50/x
3. Step 3: Cross multiply
   10,610,785.76x = 15,919,278.71 × 3,422,160.50
4. Step 4: Simplify right side
   10,610,785.76x = 54,478,326,693,145.76
5. Step 5: Solve for x
   x = 54,478,326,693,145.76/10,610,785.76
6. Step 6: Final answer
   x = 5,134,240.57