Finding the Fourth Proportional to 64,665,789.45, 89,225,467.91 and 37,158,403.29

Step by Step Solution

1. Step 1: Write the proportion equation
   64,665,789.45 : 89,225,467.91 = 37,158,403.29 : x
2. Step 2: Convert to fraction form
   64,665,789.45/89,225,467.91 = 37,158,403.29/x
3. Step 3: Cross multiply
   64,665,789.45x = 89,225,467.91 × 37,158,403.29
4. Step 4: Simplify right side
   64,665,789.45x = 3,315,475,919,892,605.50
5. Step 5: Solve for x
   x = 3,315,475,919,892,605.50/64,665,789.45
6. Step 6: Final answer
   x = 51,270,941.69