Finding the Third Proportional to 35,645,179.50 and 76,406,161.50

Step by Step Solution

1. Step 1: Write the proportion equation
   35,645,179.50 : 76,406,161.50 = 76,406,161.50 : x
2. Step 2: Convert to fraction form
   35,645,179.50/76,406,161.50 = 76,406,161.50/x
3. Step 3: Cross multiply
   35,645,179.50x = 76,406,161.50 × 76,406,161.50
4. Step 4: Simplify right side
   35,645,179.50x = 5,837,901,515,164,082
5. Step 5: Solve for x
   x = 5,837,901,515,164,082/35,645,179.50
6. Step 6: Final answer
   x = 163,778,148.88