Finding the Fourth Proportional to 8,892,168.80, 12,271,032.64 and 5,024,606.72

Step by Step Solution

1. Step 1: Write the proportion equation
   8,892,168.80 : 12,271,032.64 = 5,024,606.72 : x
2. Step 2: Convert to fraction form
   8,892,168.80/12,271,032.64 = 5,024,606.72/x
3. Step 3: Cross multiply
   8,892,168.80x = 12,271,032.64 × 5,024,606.72
4. Step 4: Simplify right side
   8,892,168.80x = 61,657,113,064,283.34
5. Step 5: Solve for x
   x = 61,657,113,064,283.34/8,892,168.80
6. Step 6: Final answer
   x = 6,933,866.69