Finding the Fourth Proportional to 8,892,160.80, 12,271,021.60 and 5,024,598.72

Step by Step Solution

1. Step 1: Write the proportion equation
   8,892,160.80 : 12,271,021.60 = 5,024,598.72 : x
2. Step 2: Convert to fraction form
   8,892,160.80/12,271,021.60 = 5,024,598.72/x
3. Step 3: Cross multiply
   8,892,160.80x = 12,271,021.60 × 5,024,598.72
4. Step 4: Simplify right side
   8,892,160.80x = 61,656,959,424,452.34
5. Step 5: Solve for x
   x = 61,656,959,424,452.34/8,892,160.80
6. Step 6: Final answer
   x = 6,933,855.65