Finding the Third Proportional to 54,140,764.50 and 112,742,928

Step by Step Solution

1. Step 1: Write the proportion equation
   54,140,764.50 : 112,742,928 = 112,742,928 : x
2. Step 2: Convert to fraction form
   54,140,764.50/112,742,928 = 112,742,928/x
3. Step 3: Cross multiply
   54,140,764.50x = 112,742,928 × 112,742,928
4. Step 4: Simplify right side
   54,140,764.50x = 12,710,967,814,013,184
5. Step 5: Solve for x
   x = 12,710,967,814,013,184/54,140,764.50
6. Step 6: Final answer
   x = 234,776,289.76