Finding the Third Proportional to 336,882,841,969.50 and 749,087,879,752.50

Step by Step Solution

1. Step 1: Write the proportion equation
   336,882,841,969.50 : 749,087,879,752.50 = 749,087,879,752.50 : x
2. Step 2: Convert to fraction form
   336,882,841,969.50/749,087,879,752.50 = 749,087,879,752.50/x
3. Step 3: Cross multiply
   336,882,841,969.50x = 749,087,879,752.50 × 749,087,879,752.50
4. Step 4: Simplify right side
   336,882,841,969.50x = 561,132,651,592,095,920,816,128
5. Step 5: Solve for x
   x = 561,132,651,592,095,920,816,128/336,882,841,969.50
6. Step 6: Final answer
   x = 1,665,661,119,193.77