Finding the Fourth Proportional to 64,794,579.50, 89,417,367.72 and 35,425,945.82

Step by Step Solution

1. Step 1: Write the proportion equation
   64,794,579.50 : 89,417,367.72 = 35,425,945.82 : x
2. Step 2: Convert to fraction form
   64,794,579.50/89,417,367.72 = 35,425,945.82/x
3. Step 3: Cross multiply
   64,794,579.50x = 89,417,367.72 × 35,425,945.82
4. Step 4: Simplify right side
   64,794,579.50x = 3,167,694,824,215,737
5. Step 5: Solve for x
   x = 3,167,694,824,215,737/64,794,579.50
6. Step 6: Final answer
   x = 48,888,268.87