Finding the Third Proportional to 63,235,111.50 and 141,009,817.50

Step by Step Solution

1. Step 1: Write the proportion equation
   63,235,111.50 : 141,009,817.50 = 141,009,817.50 : x
2. Step 2: Convert to fraction form
   63,235,111.50/141,009,817.50 = 141,009,817.50/x
3. Step 3: Cross multiply
   63,235,111.50x = 141,009,817.50 × 141,009,817.50
4. Step 4: Simplify right side
   63,235,111.50x = 19,883,768,631,383,308
5. Step 5: Solve for x
   x = 19,883,768,631,383,308/63,235,111.50
6. Step 6: Final answer
   x = 314,441,900.39