Finding the Third Proportional to 341,665,337.75 and 510,259,103.50

Step by Step Solution

1. Step 1: Write the proportion equation
   341,665,337.75 : 510,259,103.50 = 510,259,103.50 : x
2. Step 2: Convert to fraction form
   341,665,337.75/510,259,103.50 = 510,259,103.50/x
3. Step 3: Cross multiply
   341,665,337.75x = 510,259,103.50 × 510,259,103.50
4. Step 4: Simplify right side
   341,665,337.75x = 260,364,352,704,623,712
5. Step 5: Solve for x
   x = 260,364,352,704,623,712/341,665,337.75
6. Step 6: Final answer
   x = 762,044,971.90