Finding the Third Proportional to 238,164,534 and 510,789,100.50

Step by Step Solution

1. Step 1: Write the proportion equation
   238,164,534 : 510,789,100.50 = 510,789,100.50 : x
2. Step 2: Convert to fraction form
   238,164,534/510,789,100.50 = 510,789,100.50/x
3. Step 3: Cross multiply
   238,164,534x = 510,789,100.50 × 510,789,100.50
4. Step 4: Simplify right side
   238,164,534x = 260,905,505,189,599,104
5. Step 5: Solve for x
   x = 260,905,505,189,599,104/238,164,534
6. Step 6: Final answer
   x = 1,095,484,288.98