Finding the Fourth Proportional to 10,880,741.22, 16,320,521.47 and 3,307,116.48

Step by Step Solution

1. Step 1: Write the proportion equation
   10,880,741.22 : 16,320,521.47 = 3,307,116.48 : x
2. Step 2: Convert to fraction form
   10,880,741.22/16,320,521.47 = 3,307,116.48/x
3. Step 3: Cross multiply
   10,880,741.22x = 16,320,521.47 × 3,307,116.48
4. Step 4: Simplify right side
   10,880,741.22x = 53,973,865,515,630.83
5. Step 5: Solve for x
   x = 53,973,865,515,630.83/10,880,741.22
6. Step 6: Final answer
   x = 4,960,495.28