Finding the Third Proportional to 91,111,514 and 146,719,543

Step by Step Solution

1. Step 1: Write the proportion equation
   91,111,514 : 146,719,543 = 146,719,543 : x
2. Step 2: Convert to fraction form
   91,111,514/146,719,543 = 146,719,543/x
3. Step 3: Cross multiply
   91,111,514x = 146,719,543 × 146,719,543
4. Step 4: Simplify right side
   91,111,514x = 21,526,624,298,128,848
5. Step 5: Solve for x
   x = 21,526,624,298,128,848/91,111,514
6. Step 6: Final answer
   x = 236,266,782.90