Finding the Third Proportional to 54,140,772 and 112,742,940

Step by Step Solution

1. Step 1: Write the proportion equation
   54,140,772 : 112,742,940 = 112,742,940 : x
2. Step 2: Convert to fraction form
   54,140,772/112,742,940 = 112,742,940/x
3. Step 3: Cross multiply
   54,140,772x = 112,742,940 × 112,742,940
4. Step 4: Simplify right side
   54,140,772x = 12,710,970,519,843,600
5. Step 5: Solve for x
   x = 12,710,970,519,843,600/54,140,772
6. Step 6: Final answer
   x = 234,776,307.21