Finding the Third Proportional to 42,106,368 and 92,137,648.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,106,368 : 92,137,648.50 = 92,137,648.50 : x
2. Step 2: Convert to fraction form
   42,106,368/92,137,648.50 = 92,137,648.50/x
3. Step 3: Cross multiply
   42,106,368x = 92,137,648.50 × 92,137,648.50
4. Step 4: Simplify right side
   42,106,368x = 8,489,346,271,109,552
5. Step 5: Solve for x
   x = 8,489,346,271,109,552/42,106,368
6. Step 6: Final answer
   x = 201,616,683.52