Finding the Third Proportional to 9,023,068,647 and 13,793,947,258.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,023,068,647 : 13,793,947,258.50 = 13,793,947,258.50 : x
2. Step 2: Convert to fraction form
   9,023,068,647/13,793,947,258.50 = 13,793,947,258.50/x
3. Step 3: Cross multiply
   9,023,068,647x = 13,793,947,258.50 × 13,793,947,258.50
4. Step 4: Simplify right side
   9,023,068,647x = 190,272,980,970,279,665,664
5. Step 5: Solve for x
   x = 190,272,980,970,279,665,664/9,023,068,647
6. Step 6: Final answer
   x = 21,087,391,486.66