Finding the Third Proportional to 19,107,735,419.94 and 28,495,903,039.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,107,735,419.94 : 28,495,903,039.50 = 28,495,903,039.50 : x
2. Step 2: Convert to fraction form
   19,107,735,419.94/28,495,903,039.50 = 28,495,903,039.50/x
3. Step 3: Cross multiply
   19,107,735,419.94x = 28,495,903,039.50 × 28,495,903,039.50
4. Step 4: Simplify right side
   19,107,735,419.94x = 812,016,490,036,585,299,968
5. Step 5: Solve for x
   x = 812,016,490,036,585,299,968/19,107,735,419.94
6. Step 6: Final answer
   x = 42,496,741,355.82