Finding the Fourth Proportional to 11,915,602.56, 16,443,040.32 and 6,483,116.16

Step by Step Solution

1. Step 1: Write the proportion equation
   11,915,602.56 : 16,443,040.32 = 6,483,116.16 : x
2. Step 2: Convert to fraction form
   11,915,602.56/16,443,040.32 = 6,483,116.16/x
3. Step 3: Cross multiply
   11,915,602.56x = 16,443,040.32 × 6,483,116.16
4. Step 4: Simplify right side
   11,915,602.56x = 106,602,140,418,123.58
5. Step 5: Solve for x
   x = 106,602,140,418,123.58/11,915,602.56
6. Step 6: Final answer
   x = 8,946,433.04