Finding the Fourth Proportional to 71,664,582.16, 98,865,936.56 and 45,545,109.96

Step by Step Solution

1. Step 1: Write the proportion equation
   71,664,582.16 : 98,865,936.56 = 45,545,109.96 : x
2. Step 2: Convert to fraction form
   71,664,582.16/98,865,936.56 = 45,545,109.96/x
3. Step 3: Cross multiply
   71,664,582.16x = 98,865,936.56 × 45,545,109.96
4. Step 4: Simplify right side
   71,664,582.16x = 4,502,859,951,923,584.50
5. Step 5: Solve for x
   x = 4,502,859,951,923,584.50/71,664,582.16
6. Step 6: Final answer
   x = 62,832,431.53