Finding the Third Proportional to 156,949,774.50 and 337,886,626.50

Step by Step Solution

1. Step 1: Write the proportion equation
   156,949,774.50 : 337,886,626.50 = 337,886,626.50 : x
2. Step 2: Convert to fraction form
   156,949,774.50/337,886,626.50 = 337,886,626.50/x
3. Step 3: Cross multiply
   156,949,774.50x = 337,886,626.50 × 337,886,626.50
4. Step 4: Simplify right side
   156,949,774.50x = 114,167,372,367,550,496
5. Step 5: Solve for x
   x = 114,167,372,367,550,496/156,949,774.50
6. Step 6: Final answer
   x = 727,413,420.83