Finding the Third Proportional to 82,739,354 and 133,315,140

Step by Step Solution

1. Step 1: Write the proportion equation
   82,739,354 : 133,315,140 = 133,315,140 : x
2. Step 2: Convert to fraction form
   82,739,354/133,315,140 = 133,315,140/x
3. Step 3: Cross multiply
   82,739,354x = 133,315,140 × 133,315,140
4. Step 4: Simplify right side
   82,739,354x = 17,772,926,553,219,600
5. Step 5: Solve for x
   x = 17,772,926,553,219,600/82,739,354
6. Step 6: Final answer
   x = 214,806,203.99