Finding the Fourth Proportional to 64,495,198, 89,003,373.24 and 35,521,822

Step by Step Solution

1. Step 1: Write the proportion equation
   64,495,198 : 89,003,373.24 = 35,521,822 : x
2. Step 2: Convert to fraction form
   64,495,198/89,003,373.24 = 35,521,822/x
3. Step 3: Cross multiply
   64,495,198x = 89,003,373.24 × 35,521,822
4. Step 4: Simplify right side
   64,495,198x = 3,161,561,981,630,843
5. Step 5: Solve for x
   x = 3,161,561,981,630,843/64,495,198
6. Step 6: Final answer
   x = 49,020,114.36