Finding the Third Proportional to 53,004,688.50 and 112,120,644

Step by Step Solution

1. Step 1: Write the proportion equation
   53,004,688.50 : 112,120,644 = 112,120,644 : x
2. Step 2: Convert to fraction form
   53,004,688.50/112,120,644 = 112,120,644/x
3. Step 3: Cross multiply
   53,004,688.50x = 112,120,644 × 112,120,644
4. Step 4: Simplify right side
   53,004,688.50x = 12,571,038,810,974,736
5. Step 5: Solve for x
   x = 12,571,038,810,974,736/53,004,688.50
6. Step 6: Final answer
   x = 237,168,431.07