Finding the Fourth Proportional to 12,036,875.76, 18,051,113.52 and 5,301,615.60

Step by Step Solution

1. Step 1: Write the proportion equation
   12,036,875.76 : 18,051,113.52 = 5,301,615.60 : x
2. Step 2: Convert to fraction form
   12,036,875.76/18,051,113.52 = 5,301,615.60/x
3. Step 3: Cross multiply
   12,036,875.76x = 18,051,113.52 × 5,301,615.60
4. Step 4: Simplify right side
   12,036,875.76x = 95,700,065,035,002.91
5. Step 5: Solve for x
   x = 95,700,065,035,002.91/12,036,875.76
6. Step 6: Final answer
   x = 7,950,573.47