Finding the Third Proportional to 134,114,870.50 and 205,021,642

Step by Step Solution

1. Step 1: Write the proportion equation
   134,114,870.50 : 205,021,642 = 205,021,642 : x
2. Step 2: Convert to fraction form
   134,114,870.50/205,021,642 = 205,021,642/x
3. Step 3: Cross multiply
   134,114,870.50x = 205,021,642 × 205,021,642
4. Step 4: Simplify right side
   134,114,870.50x = 42,033,873,688,376,160
5. Step 5: Solve for x
   x = 42,033,873,688,376,160/134,114,870.50
6. Step 6: Final answer
   x = 313,416,950.20