Finding the Third Proportional to 123,814,761 and 186,034,141.50

Step by Step Solution

1. Step 1: Write the proportion equation
   123,814,761 : 186,034,141.50 = 186,034,141.50 : x
2. Step 2: Convert to fraction form
   123,814,761/186,034,141.50 = 186,034,141.50/x
3. Step 3: Cross multiply
   123,814,761x = 186,034,141.50 × 186,034,141.50
4. Step 4: Simplify right side
   123,814,761x = 34,608,701,803,642,024
5. Step 5: Solve for x
   x = 34,608,701,803,642,024/123,814,761
6. Step 6: Final answer
   x = 279,519,998.46