Finding the Third Proportional to 49,634,064 and 74,503,620

Step by Step Solution

1. Step 1: Write the proportion equation
   49,634,064 : 74,503,620 = 74,503,620 : x
2. Step 2: Convert to fraction form
   49,634,064/74,503,620 = 74,503,620/x
3. Step 3: Cross multiply
   49,634,064x = 74,503,620 × 74,503,620
4. Step 4: Simplify right side
   49,634,064x = 5,550,789,393,104,400
5. Step 5: Solve for x
   x = 5,550,789,393,104,400/49,634,064
6. Step 6: Final answer
   x = 111,834,271.58