Finding the Third Proportional to 93,210,300 and 139,815,396

Step by Step Solution

1. Step 1: Write the proportion equation
   93,210,300 : 139,815,396 = 139,815,396 : x
2. Step 2: Convert to fraction form
   93,210,300/139,815,396 = 139,815,396/x
3. Step 3: Cross multiply
   93,210,300x = 139,815,396 × 139,815,396
4. Step 4: Simplify right side
   93,210,300x = 19,548,344,958,636,816
5. Step 5: Solve for x
   x = 19,548,344,958,636,816/93,210,300
6. Step 6: Final answer
   x = 209,723,013.00