Finding the Third Proportional to 120,744,484 and 188,291,144

Step by Step Solution

1. Step 1: Write the proportion equation
   120,744,484 : 188,291,144 = 188,291,144 : x
2. Step 2: Convert to fraction form
   120,744,484/188,291,144 = 188,291,144/x
3. Step 3: Cross multiply
   120,744,484x = 188,291,144 × 188,291,144
4. Step 4: Simplify right side
   120,744,484x = 35,453,554,908,828,736
5. Step 5: Solve for x
   x = 35,453,554,908,828,736/120,744,484
6. Step 6: Final answer
   x = 293,624,633.89