Finding the Fourth Proportional to 25,260,404.15, 37,890,353.61 and 7,988,607.96

Step by Step Solution

1. Step 1: Write the proportion equation
   25,260,404.15 : 37,890,353.61 = 7,988,607.96 : x
2. Step 2: Convert to fraction form
   25,260,404.15/37,890,353.61 = 7,988,607.96/x
3. Step 3: Cross multiply
   25,260,404.15x = 37,890,353.61 × 7,988,607.96
4. Step 4: Simplify right side
   25,260,404.15x = 302,691,180,456,060.75
5. Step 5: Solve for x
   x = 302,691,180,456,060.75/25,260,404.15
6. Step 6: Final answer
   x = 11,982,832.05