Finding the Third Proportional to 60,897,480,636 and 126,806,566,329

Step by Step Solution

1. Step 1: Write the proportion equation
   60,897,480,636 : 126,806,566,329 = 126,806,566,329 : x
2. Step 2: Convert to fraction form
   60,897,480,636/126,806,566,329 = 126,806,566,329/x
3. Step 3: Cross multiply
   60,897,480,636x = 126,806,566,329 × 126,806,566,329
4. Step 4: Simplify right side
   60,897,480,636x = 16,079,905,264,151,075,749,888
5. Step 5: Solve for x
   x = 16,079,905,264,151,075,749,888/60,897,480,636
6. Step 6: Final answer
   x = 264,048,776,668.86