Finding the Third Proportional to 530,448,344.50 and 1,115,867,156.50

Step by Step Solution

1. Step 1: Write the proportion equation
   530,448,344.50 : 1,115,867,156.50 = 1,115,867,156.50 : x
2. Step 2: Convert to fraction form
   530,448,344.50/1,115,867,156.50 = 1,115,867,156.50/x
3. Step 3: Cross multiply
   530,448,344.50x = 1,115,867,156.50 × 1,115,867,156.50
4. Step 4: Simplify right side
   530,448,344.50x = 1,245,159,510,955,395,584
5. Step 5: Solve for x
   x = 1,245,159,510,955,395,584/530,448,344.50
6. Step 6: Final answer
   x = 2,347,371,848.49