Finding the Third Proportional to 112,543,608 and 243,874,164

Step by Step Solution

1. Step 1: Write the proportion equation
   112,543,608 : 243,874,164 = 243,874,164 : x
2. Step 2: Convert to fraction form
   112,543,608/243,874,164 = 243,874,164/x
3. Step 3: Cross multiply
   112,543,608x = 243,874,164 × 243,874,164
4. Step 4: Simplify right side
   112,543,608x = 59,474,607,866,698,896
5. Step 5: Solve for x
   x = 59,474,607,866,698,896/112,543,608
6. Step 6: Final answer
   x = 528,458,336.49