Finding the Third Proportional to 110,545,123.50 and 236,618,941.50

Step by Step Solution

1. Step 1: Write the proportion equation
   110,545,123.50 : 236,618,941.50 = 236,618,941.50 : x
2. Step 2: Convert to fraction form
   110,545,123.50/236,618,941.50 = 236,618,941.50/x
3. Step 3: Cross multiply
   110,545,123.50x = 236,618,941.50 × 236,618,941.50
4. Step 4: Simplify right side
   110,545,123.50x = 55,988,523,476,580,424
5. Step 5: Solve for x
   x = 55,988,523,476,580,424/110,545,123.50
6. Step 6: Final answer
   x = 506,476,646.86