Finding the Fourth Proportional to 151,562,834.61, 227,150,963.63 and 73,858,287.21

Step by Step Solution

1. Step 1: Write the proportion equation
   151,562,834.61 : 227,150,963.63 = 73,858,287.21 : x
2. Step 2: Convert to fraction form
   151,562,834.61/227,150,963.63 = 73,858,287.21/x
3. Step 3: Cross multiply
   151,562,834.61x = 227,150,963.63 × 73,858,287.21
4. Step 4: Simplify right side
   151,562,834.61x = 16,776,981,111,812,802
5. Step 5: Solve for x
   x = 16,776,981,111,812,802/151,562,834.61
6. Step 6: Final answer
   x = 110,693,239.24