Finding the Fourth Proportional to 10,676,071.96, 16,020,680.82 and 4,198,007.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,676,071.96 : 16,020,680.82 = 4,198,007.32 : x
2. Step 2: Convert to fraction form
   10,676,071.96/16,020,680.82 = 4,198,007.32/x
3. Step 3: Cross multiply
   10,676,071.96x = 16,020,680.82 × 4,198,007.32
4. Step 4: Simplify right side
   10,676,071.96x = 67,254,935,353,743.61
5. Step 5: Solve for x
   x = 67,254,935,353,743.61/10,676,071.96
6. Step 6: Final answer
   x = 6,299,595.54