Finding the Third Proportional to 16,590,451 and 34,505,253

Step by Step Solution

1. Step 1: Write the proportion equation
   16,590,451 : 34,505,253 = 34,505,253 : x
2. Step 2: Convert to fraction form
   16,590,451/34,505,253 = 34,505,253/x
3. Step 3: Cross multiply
   16,590,451x = 34,505,253 × 34,505,253
4. Step 4: Simplify right side
   16,590,451x = 1,190,612,484,594,009
5. Step 5: Solve for x
   x = 1,190,612,484,594,009/16,590,451
6. Step 6: Final answer
   x = 71,764,925.78