Finding the Third Proportional to 148,557,487.50 and 325,812,748.50

Step by Step Solution

1. Step 1: Write the proportion equation
   148,557,487.50 : 325,812,748.50 = 325,812,748.50 : x
2. Step 2: Convert to fraction form
   148,557,487.50/325,812,748.50 = 325,812,748.50/x
3. Step 3: Cross multiply
   148,557,487.50x = 325,812,748.50 × 325,812,748.50
4. Step 4: Simplify right side
   148,557,487.50x = 106,153,947,085,124,256
5. Step 5: Solve for x
   x = 106,153,947,085,124,256/148,557,487.50
6. Step 6: Final answer
   x = 714,564,771.33