Finding the Third Proportional to 43,407,064,844 and 90,381,304,876

Step by Step Solution

1. Step 1: Write the proportion equation
   43,407,064,844 : 90,381,304,876 = 90,381,304,876 : x
2. Step 2: Convert to fraction form
   43,407,064,844/90,381,304,876 = 90,381,304,876/x
3. Step 3: Cross multiply
   43,407,064,844x = 90,381,304,876 × 90,381,304,876
4. Step 4: Simplify right side
   43,407,064,844x = 8,168,780,271,088,461,414,400
5. Step 5: Solve for x
   x = 8,168,780,271,088,461,414,400/43,407,064,844
6. Step 6: Final answer
   x = 188,190,109,154.95