Finding the Third Proportional to 54,678,816 and 116,425,152

Step by Step Solution

1. Step 1: Write the proportion equation
   54,678,816 : 116,425,152 = 116,425,152 : x
2. Step 2: Convert to fraction form
   54,678,816/116,425,152 = 116,425,152/x
3. Step 3: Cross multiply
   54,678,816x = 116,425,152 × 116,425,152
4. Step 4: Simplify right side
   54,678,816x = 13,554,816,018,223,104
5. Step 5: Solve for x
   x = 13,554,816,018,223,104/54,678,816
6. Step 6: Final answer
   x = 247,898,857.54