Finding the Third Proportional to 238,164,535.50 and 510,789,103.50

Step by Step Solution

1. Step 1: Write the proportion equation
   238,164,535.50 : 510,789,103.50 = 510,789,103.50 : x
2. Step 2: Convert to fraction form
   238,164,535.50/510,789,103.50 = 510,789,103.50/x
3. Step 3: Cross multiply
   238,164,535.50x = 510,789,103.50 × 510,789,103.50
4. Step 4: Simplify right side
   238,164,535.50x = 260,905,508,254,333,728
5. Step 5: Solve for x
   x = 260,905,508,254,333,728/238,164,535.50
6. Step 6: Final answer
   x = 1,095,484,294.95