Finding the Third Proportional to 42,416,832 and 67,273,164

Step by Step Solution

1. Step 1: Write the proportion equation
   42,416,832 : 67,273,164 = 67,273,164 : x
2. Step 2: Convert to fraction form
   42,416,832/67,273,164 = 67,273,164/x
3. Step 3: Cross multiply
   42,416,832x = 67,273,164 × 67,273,164
4. Step 4: Simplify right side
   42,416,832x = 4,525,678,594,570,896
5. Step 5: Solve for x
   x = 4,525,678,594,570,896/42,416,832
6. Step 6: Final answer
   x = 106,695,346.66