Finding the Third Proportional to 42,369,706 and 89,824,116

Step by Step Solution

1. Step 1: Write the proportion equation
   42,369,706 : 89,824,116 = 89,824,116 : x
2. Step 2: Convert to fraction form
   42,369,706/89,824,116 = 89,824,116/x
3. Step 3: Cross multiply
   42,369,706x = 89,824,116 × 89,824,116
4. Step 4: Simplify right side
   42,369,706x = 8,068,371,815,181,456
5. Step 5: Solve for x
   x = 8,068,371,815,181,456/42,369,706
6. Step 6: Final answer
   x = 190,427,845.20