Finding the Third Proportional to 76,697,604 and 103,657,158

Step by Step Solution

1. Step 1: Write the proportion equation
   76,697,604 : 103,657,158 = 103,657,158 : x
2. Step 2: Convert to fraction form
   76,697,604/103,657,158 = 103,657,158/x
3. Step 3: Cross multiply
   76,697,604x = 103,657,158 × 103,657,158
4. Step 4: Simplify right side
   76,697,604x = 10,744,806,404,636,964
5. Step 5: Solve for x
   x = 10,744,806,404,636,964/76,697,604
6. Step 6: Final answer
   x = 140,093,116.92