Finding the Third Proportional to 135,877,229,589 and 202,637,532,667.50

Step by Step Solution

1. Step 1: Write the proportion equation
   135,877,229,589 : 202,637,532,667.50 = 202,637,532,667.50 : x
2. Step 2: Convert to fraction form
   135,877,229,589/202,637,532,667.50 = 202,637,532,667.50/x
3. Step 3: Cross multiply
   135,877,229,589x = 202,637,532,667.50 × 202,637,532,667.50
4. Step 4: Simplify right side
   135,877,229,589x = 41,061,969,645,572,133,486,592
5. Step 5: Solve for x
   x = 41,061,969,645,572,133,486,592/135,877,229,589
6. Step 6: Final answer
   x = 302,199,049,611.01