Finding the Third Proportional to 19,522,606,612.50 and 27,492,132,109.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,522,606,612.50 : 27,492,132,109.50 = 27,492,132,109.50 : x
2. Step 2: Convert to fraction form
   19,522,606,612.50/27,492,132,109.50 = 27,492,132,109.50/x
3. Step 3: Cross multiply
   19,522,606,612.50x = 27,492,132,109.50 × 27,492,132,109.50
4. Step 4: Simplify right side
   19,522,606,612.50x = 755,817,327,926,200,893,440
5. Step 5: Solve for x
   x = 755,817,327,926,200,893,440/19,522,606,612.50
6. Step 6: Final answer
   x = 38,714,980,172.90