Finding the Third Proportional to 42,168,552 and 92,405,856

Step by Step Solution

1. Step 1: Write the proportion equation
   42,168,552 : 92,405,856 = 92,405,856 : x
2. Step 2: Convert to fraction form
   42,168,552/92,405,856 = 92,405,856/x
3. Step 3: Cross multiply
   42,168,552x = 92,405,856 × 92,405,856
4. Step 4: Simplify right side
   42,168,552x = 8,538,842,223,092,736
5. Step 5: Solve for x
   x = 8,538,842,223,092,736/42,168,552
6. Step 6: Final answer
   x = 202,493,133.34