Finding the Third Proportional to 59,345,222 and 126,529,139

Step by Step Solution

1. Step 1: Write the proportion equation
   59,345,222 : 126,529,139 = 126,529,139 : x
2. Step 2: Convert to fraction form
   59,345,222/126,529,139 = 126,529,139/x
3. Step 3: Cross multiply
   59,345,222x = 126,529,139 × 126,529,139
4. Step 4: Simplify right side
   59,345,222x = 16,009,623,016,081,320
5. Step 5: Solve for x
   x = 16,009,623,016,081,320/59,345,222
6. Step 6: Final answer
   x = 269,771,052.77