Finding the Third Proportional to 63,208,564,551 and 91,325,460,322.50

Step by Step Solution

1. Step 1: Write the proportion equation
   63,208,564,551 : 91,325,460,322.50 = 91,325,460,322.50 : x
2. Step 2: Convert to fraction form
   63,208,564,551/91,325,460,322.50 = 91,325,460,322.50/x
3. Step 3: Cross multiply
   63,208,564,551x = 91,325,460,322.50 × 91,325,460,322.50
4. Step 4: Simplify right side
   63,208,564,551x = 8,340,339,703,116,521,799,680
5. Step 5: Solve for x
   x = 8,340,339,703,116,521,799,680/63,208,564,551
6. Step 6: Final answer
   x = 131,949,519,220.41