Finding the Fourth Proportional to 10,719,416.95, 16,070,081.83 and 4,649,578.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,719,416.95 : 16,070,081.83 = 4,649,578.88 : x
2. Step 2: Convert to fraction form
   10,719,416.95/16,070,081.83 = 4,649,578.88/x
3. Step 3: Cross multiply
   10,719,416.95x = 16,070,081.83 × 4,649,578.88
4. Step 4: Simplify right side
   10,719,416.95x = 74,719,112,984,665.39
5. Step 5: Solve for x
   x = 74,719,112,984,665.39/10,719,416.95
6. Step 6: Final answer
   x = 6,970,445.63