Finding the Third Proportional to 31,958,526 and 69,024,696

Step by Step Solution

1. Step 1: Write the proportion equation
   31,958,526 : 69,024,696 = 69,024,696 : x
2. Step 2: Convert to fraction form
   31,958,526/69,024,696 = 69,024,696/x
3. Step 3: Cross multiply
   31,958,526x = 69,024,696 × 69,024,696
4. Step 4: Simplify right side
   31,958,526x = 4,764,408,657,892,416
5. Step 5: Solve for x
   x = 4,764,408,657,892,416/31,958,526
6. Step 6: Final answer
   x = 149,080,988.84