Finding the Third Proportional to 134,389,174,335.75 and 287,947,129,162.50

Step by Step Solution

1. Step 1: Write the proportion equation
   134,389,174,335.75 : 287,947,129,162.50 = 287,947,129,162.50 : x
2. Step 2: Convert to fraction form
   134,389,174,335.75/287,947,129,162.50 = 287,947,129,162.50/x
3. Step 3: Cross multiply
   134,389,174,335.75x = 287,947,129,162.50 × 287,947,129,162.50
4. Step 4: Simplify right side
   134,389,174,335.75x = 82,913,549,192,925,458,464,768
5. Step 5: Solve for x
   x = 82,913,549,192,925,458,464,768/134,389,174,335.75
6. Step 6: Final answer
   x = 616,965,984,073.83