Finding the Third Proportional to 98,196,673.50 and 147,295,010.25

Step by Step Solution

1. Step 1: Write the proportion equation
   98,196,673.50 : 147,295,010.25 = 147,295,010.25 : x
2. Step 2: Convert to fraction form
   98,196,673.50/147,295,010.25 = 147,295,010.25/x
3. Step 3: Cross multiply
   98,196,673.50x = 147,295,010.25 × 147,295,010.25
4. Step 4: Simplify right side
   98,196,673.50x = 21,695,820,044,547,604
5. Step 5: Solve for x
   x = 21,695,820,044,547,604/98,196,673.50
6. Step 6: Final answer
   x = 220,942,515.38