Finding the Third Proportional to 38,427,142.50 and 83,677,228.50

Step by Step Solution

1. Step 1: Write the proportion equation
   38,427,142.50 : 83,677,228.50 = 83,677,228.50 : x
2. Step 2: Convert to fraction form
   38,427,142.50/83,677,228.50 = 83,677,228.50/x
3. Step 3: Cross multiply
   38,427,142.50x = 83,677,228.50 × 83,677,228.50
4. Step 4: Simplify right side
   38,427,142.50x = 7,001,878,569,441,212
5. Step 5: Solve for x
   x = 7,001,878,569,441,212/38,427,142.50
6. Step 6: Final answer
   x = 182,211,793.90