Finding the Fourth Proportional to 6,262,610.72, 8,642,402.56 and 3,546,881.60

Step by Step Solution

1. Step 1: Write the proportion equation
   6,262,610.72 : 8,642,402.56 = 3,546,881.60 : x
2. Step 2: Convert to fraction form
   6,262,610.72/8,642,402.56 = 3,546,881.60/x
3. Step 3: Cross multiply
   6,262,610.72x = 8,642,402.56 × 3,546,881.60
4. Step 4: Simplify right side
   6,262,610.72x = 30,653,578,619,856.90
5. Step 5: Solve for x
   x = 30,653,578,619,856.90/6,262,610.72
6. Step 6: Final answer
   x = 4,894,696.48