Finding the Third Proportional to 107,509,483.50 and 166,016,874

Step by Step Solution

1. Step 1: Write the proportion equation
   107,509,483.50 : 166,016,874 = 166,016,874 : x
2. Step 2: Convert to fraction form
   107,509,483.50/166,016,874 = 166,016,874/x
3. Step 3: Cross multiply
   107,509,483.50x = 166,016,874 × 166,016,874
4. Step 4: Simplify right side
   107,509,483.50x = 27,561,602,452,731,876
5. Step 5: Solve for x
   x = 27,561,602,452,731,876/107,509,483.50
6. Step 6: Final answer
   x = 256,364,383.45