Finding the Third Proportional to 70,814,560.50 and 152,390,812.50

Step by Step Solution

1. Step 1: Write the proportion equation
   70,814,560.50 : 152,390,812.50 = 152,390,812.50 : x
2. Step 2: Convert to fraction form
   70,814,560.50/152,390,812.50 = 152,390,812.50/x
3. Step 3: Cross multiply
   70,814,560.50x = 152,390,812.50 × 152,390,812.50
4. Step 4: Simplify right side
   70,814,560.50x = 23,222,959,734,410,156
5. Step 5: Solve for x
   x = 23,222,959,734,410,156/70,814,560.50
6. Step 6: Final answer
   x = 327,940,462.67