Finding the Fourth Proportional to 45,259,064.87, 67,932,441.18 and 42,801,150.24

Step by Step Solution

1. Step 1: Write the proportion equation
   45,259,064.87 : 67,932,441.18 = 42,801,150.24 : x
2. Step 2: Convert to fraction form
   45,259,064.87/67,932,441.18 = 42,801,150.24/x
3. Step 3: Cross multiply
   45,259,064.87x = 67,932,441.18 × 42,801,150.24
4. Step 4: Simplify right side
   45,259,064.87x = 2,907,586,621,115,143.50
5. Step 5: Solve for x
   x = 2,907,586,621,115,143.50/45,259,064.87
6. Step 6: Final answer
   x = 64,243,188.18