Finding the Fourth Proportional to 60,741,978.60, 91,120,959.90 and 22,430,404.20

Step by Step Solution

1. Step 1: Write the proportion equation
   60,741,978.60 : 91,120,959.90 = 22,430,404.20 : x
2. Step 2: Convert to fraction form
   60,741,978.60/91,120,959.90 = 22,430,404.20/x
3. Step 3: Cross multiply
   60,741,978.60x = 91,120,959.90 × 22,430,404.20
4. Step 4: Simplify right side
   60,741,978.60x = 2,043,879,961,648,991.75
5. Step 5: Solve for x
   x = 2,043,879,961,648,991.75/60,741,978.60
6. Step 6: Final answer
   x = 33,648,557.53