Finding the Third Proportional to 101,538,145.50 and 154,687,970.25

Step by Step Solution

1. Step 1: Write the proportion equation
   101,538,145.50 : 154,687,970.25 = 154,687,970.25 : x
2. Step 2: Convert to fraction form
   101,538,145.50/154,687,970.25 = 154,687,970.25/x
3. Step 3: Cross multiply
   101,538,145.50x = 154,687,970.25 × 154,687,970.25
4. Step 4: Simplify right side
   101,538,145.50x = 23,928,368,140,064,884
5. Step 5: Solve for x
   x = 23,928,368,140,064,884/101,538,145.50
6. Step 6: Final answer
   x = 235,658,904.56