Finding the Fourth Proportional to 8,929,851.02, 12,328,477.17 and 5,624,978.25

Step by Step Solution

1. Step 1: Write the proportion equation
   8,929,851.02 : 12,328,477.17 = 5,624,978.25 : x
2. Step 2: Convert to fraction form
   8,929,851.02/12,328,477.17 = 5,624,978.25/x
3. Step 3: Cross multiply
   8,929,851.02x = 12,328,477.17 × 5,624,978.25
4. Step 4: Simplify right side
   8,929,851.02x = 69,347,415,936,871.55
5. Step 5: Solve for x
   x = 69,347,415,936,871.55/8,929,851.02
6. Step 6: Final answer
   x = 7,765,797.64