Finding the Third Proportional to 123,059,140 and 193,036,326

Step by Step Solution

1. Step 1: Write the proportion equation
   123,059,140 : 193,036,326 = 193,036,326 : x
2. Step 2: Convert to fraction form
   123,059,140/193,036,326 = 193,036,326/x
3. Step 3: Cross multiply
   123,059,140x = 193,036,326 × 193,036,326
4. Step 4: Simplify right side
   123,059,140x = 37,263,023,155,578,272
5. Step 5: Solve for x
   x = 37,263,023,155,578,272/123,059,140
6. Step 6: Final answer
   x = 302,805,814.79