Finding the Third Proportional to 42,686,650 and 93,669,620

Step by Step Solution

1. Step 1: Write the proportion equation
   42,686,650 : 93,669,620 = 93,669,620 : x
2. Step 2: Convert to fraction form
   42,686,650/93,669,620 = 93,669,620/x
3. Step 3: Cross multiply
   42,686,650x = 93,669,620 × 93,669,620
4. Step 4: Simplify right side
   42,686,650x = 8,773,997,710,944,400
5. Step 5: Solve for x
   x = 8,773,997,710,944,400/42,686,650
6. Step 6: Final answer
   x = 205,544,302.75