Finding the Third Proportional to 79,768,465.88 and 173,513,086.88

Step by Step Solution

1. Step 1: Write the proportion equation
   79,768,465.88 : 173,513,086.88 = 173,513,086.88 : x
2. Step 2: Convert to fraction form
   79,768,465.88/173,513,086.88 = 173,513,086.88/x
3. Step 3: Cross multiply
   79,768,465.88x = 173,513,086.88 × 173,513,086.88
4. Step 4: Simplify right side
   79,768,465.88x = 30,106,791,316,891,296
5. Step 5: Solve for x
   x = 30,106,791,316,891,296/79,768,465.88
6. Step 6: Final answer
   x = 377,427,232.51