Finding the Third Proportional to 14,159,549.25 and 30,890,362.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,159,549.25 : 30,890,362.50 = 30,890,362.50 : x
2. Step 2: Convert to fraction form
   14,159,549.25/30,890,362.50 = 30,890,362.50/x
3. Step 3: Cross multiply
   14,159,549.25x = 30,890,362.50 × 30,890,362.50
4. Step 4: Simplify right side
   14,159,549.25x = 954,214,495,381,406.25
5. Step 5: Solve for x
   x = 954,214,495,381,406.25/14,159,549.25
6. Step 6: Final answer
   x = 67,390,174.54