Finding the Third Proportional to 134,389,174,050 and 287,947,128,606

Step by Step Solution

1. Step 1: Write the proportion equation
   134,389,174,050 : 287,947,128,606 = 287,947,128,606 : x
2. Step 2: Convert to fraction form
   134,389,174,050/287,947,128,606 = 287,947,128,606/x
3. Step 3: Cross multiply
   134,389,174,050x = 287,947,128,606 × 287,947,128,606
4. Step 4: Simplify right side
   134,389,174,050x = 82,913,548,872,440,300,437,504
5. Step 5: Solve for x
   x = 82,913,548,872,440,300,437,504/134,389,174,050
6. Step 6: Final answer
   x = 616,965,983,000.92