Finding the Fourth Proportional to 67,420,498.16, 93,024,107.16 and 40,958,323.04

Step by Step Solution

1. Step 1: Write the proportion equation
   67,420,498.16 : 93,024,107.16 = 40,958,323.04 : x
2. Step 2: Convert to fraction form
   67,420,498.16/93,024,107.16 = 40,958,323.04/x
3. Step 3: Cross multiply
   67,420,498.16x = 93,024,107.16 × 40,958,323.04
4. Step 4: Simplify right side
   67,420,498.16x = 3,810,111,431,566,856.50
5. Step 5: Solve for x
   x = 3,810,111,431,566,856.50/67,420,498.16
6. Step 6: Final answer
   x = 56,512,656.17