Finding the Third Proportional to 25,555,729 and 55,423,358

Step by Step Solution

1. Step 1: Write the proportion equation
   25,555,729 : 55,423,358 = 55,423,358 : x
2. Step 2: Convert to fraction form
   25,555,729/55,423,358 = 55,423,358/x
3. Step 3: Cross multiply
   25,555,729x = 55,423,358 × 55,423,358
4. Step 4: Simplify right side
   25,555,729x = 3,071,748,611,996,164
5. Step 5: Solve for x
   x = 3,071,748,611,996,164/25,555,729
6. Step 6: Final answer
   x = 120,198,042.95