Finding the Third Proportional to 562,446,387.50 and 1,223,906,070.50

Step by Step Solution

1. Step 1: Write the proportion equation
   562,446,387.50 : 1,223,906,070.50 = 1,223,906,070.50 : x
2. Step 2: Convert to fraction form
   562,446,387.50/1,223,906,070.50 = 1,223,906,070.50/x
3. Step 3: Cross multiply
   562,446,387.50x = 1,223,906,070.50 × 1,223,906,070.50
4. Step 4: Simplify right side
   562,446,387.50x = 1,497,946,069,406,750,976
5. Step 5: Solve for x
   x = 1,497,946,069,406,750,976/562,446,387.50
6. Step 6: Final answer
   x = 2,663,269,073.64