Finding the Third Proportional to 42,106,354.50 and 92,137,621.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,106,354.50 : 92,137,621.50 = 92,137,621.50 : x
2. Step 2: Convert to fraction form
   42,106,354.50/92,137,621.50 = 92,137,621.50/x
3. Step 3: Cross multiply
   42,106,354.50x = 92,137,621.50 × 92,137,621.50
4. Step 4: Simplify right side
   42,106,354.50x = 8,489,341,295,677,262
5. Step 5: Solve for x
   x = 8,489,341,295,677,262/42,106,354.50
6. Step 6: Final answer
   x = 201,616,630.00