Finding the Fourth Proportional to 12,076,681.56, 16,665,440.81 and 6,569,915.32

Step by Step Solution

1. Step 1: Write the proportion equation
   12,076,681.56 : 16,665,440.81 = 6,569,915.32 : x
2. Step 2: Convert to fraction form
   12,076,681.56/16,665,440.81 = 6,569,915.32/x
3. Step 3: Cross multiply
   12,076,681.56x = 16,665,440.81 × 6,569,915.32
4. Step 4: Simplify right side
   12,076,681.56x = 109,490,534,892,172.22
5. Step 5: Solve for x
   x = 109,490,534,892,172.22/12,076,681.56
6. Step 6: Final answer
   x = 9,066,276.56