Finding the Third Proportional to 62,383,532.25 and 139,111,030.50

Step by Step Solution

1. Step 1: Write the proportion equation
   62,383,532.25 : 139,111,030.50 = 139,111,030.50 : x
2. Step 2: Convert to fraction form
   62,383,532.25/139,111,030.50 = 139,111,030.50/x
3. Step 3: Cross multiply
   62,383,532.25x = 139,111,030.50 × 139,111,030.50
4. Step 4: Simplify right side
   62,383,532.25x = 19,351,878,806,771,932
5. Step 5: Solve for x
   x = 19,351,878,806,771,932/62,383,532.25
6. Step 6: Final answer
   x = 310,208,128.79