Finding the Third Proportional to 63,974,785,233 and 140,744,303,749.50

Step by Step Solution

1. Step 1: Write the proportion equation
   63,974,785,233 : 140,744,303,749.50 = 140,744,303,749.50 : x
2. Step 2: Convert to fraction form
   63,974,785,233/140,744,303,749.50 = 140,744,303,749.50/x
3. Step 3: Cross multiply
   63,974,785,233x = 140,744,303,749.50 × 140,744,303,749.50
4. Step 4: Simplify right side
   63,974,785,233x = 19,808,959,037,931,517,902,848
5. Step 5: Solve for x
   x = 19,808,959,037,931,517,902,848/63,974,785,233
6. Step 6: Final answer
   x = 309,636,975,970.86