Finding the Third Proportional to 70,939,208 and 152,817,784

Step by Step Solution

1. Step 1: Write the proportion equation
   70,939,208 : 152,817,784 = 152,817,784 : x
2. Step 2: Convert to fraction form
   70,939,208/152,817,784 = 152,817,784/x
3. Step 3: Cross multiply
   70,939,208x = 152,817,784 × 152,817,784
4. Step 4: Simplify right side
   70,939,208x = 23,353,275,106,670,656
5. Step 5: Solve for x
   x = 23,353,275,106,670,656/70,939,208
6. Step 6: Final answer
   x = 329,201,238.15