Finding the Third Proportional to 53,004,688 and 112,120,642

Step by Step Solution

1. Step 1: Write the proportion equation
   53,004,688 : 112,120,642 = 112,120,642 : x
2. Step 2: Convert to fraction form
   53,004,688/112,120,642 = 112,120,642/x
3. Step 3: Cross multiply
   53,004,688x = 112,120,642 × 112,120,642
4. Step 4: Simplify right side
   53,004,688x = 12,571,038,362,492,164
5. Step 5: Solve for x
   x = 12,571,038,362,492,164/53,004,688
6. Step 6: Final answer
   x = 237,168,424.85