Finding the Third Proportional to 89,098,474 and 141,774,602

Step by Step Solution

1. Step 1: Write the proportion equation
   89,098,474 : 141,774,602 = 141,774,602 : x
2. Step 2: Convert to fraction form
   89,098,474/141,774,602 = 141,774,602/x
3. Step 3: Cross multiply
   89,098,474x = 141,774,602 × 141,774,602
4. Step 4: Simplify right side
   89,098,474x = 20,100,037,772,258,404
5. Step 5: Solve for x
   x = 20,100,037,772,258,404/89,098,474
6. Step 6: Final answer
   x = 225,593,513.22