Finding the Third Proportional to 56,046,667.50 and 121,304,947.50

Step by Step Solution

1. Step 1: Write the proportion equation
   56,046,667.50 : 121,304,947.50 = 121,304,947.50 : x
2. Step 2: Convert to fraction form
   56,046,667.50/121,304,947.50 = 121,304,947.50/x
3. Step 3: Cross multiply
   56,046,667.50x = 121,304,947.50 × 121,304,947.50
4. Step 4: Simplify right side
   56,046,667.50x = 14,714,890,287,977,756
5. Step 5: Solve for x
   x = 14,714,890,287,977,756/56,046,667.50
6. Step 6: Final answer
   x = 262,547,104.84