Finding the Third Proportional to 1,112,509,418 and 2,418,530,068

Step by Step Solution

1. Step 1: Write the proportion equation
   1,112,509,418 : 2,418,530,068 = 2,418,530,068 : x
2. Step 2: Convert to fraction form
   1,112,509,418/2,418,530,068 = 2,418,530,068/x
3. Step 3: Cross multiply
   1,112,509,418x = 2,418,530,068 × 2,418,530,068
4. Step 4: Simplify right side
   1,112,509,418x = 5,849,287,689,820,084,224
5. Step 5: Solve for x
   x = 5,849,287,689,820,084,224/1,112,509,418
6. Step 6: Final answer
   x = 5,257,742,177.44