Finding the Fourth Proportional to 63,451,768, 87,563,964.72 and 34,478,392

Step by Step Solution

1. Step 1: Write the proportion equation
   63,451,768 : 87,563,964.72 = 34,478,392 : x
2. Step 2: Convert to fraction form
   63,451,768/87,563,964.72 = 34,478,392/x
3. Step 3: Cross multiply
   63,451,768x = 87,563,964.72 × 34,478,392
4. Step 4: Simplify right side
   63,451,768x = 3,019,064,700,690,330
5. Step 5: Solve for x
   x = 3,019,064,700,690,330/63,451,768
6. Step 6: Final answer
   x = 47,580,466.17