Finding the Third Proportional to 53,189,412.75 and 116,467,780.50

Step by Step Solution

1. Step 1: Write the proportion equation
   53,189,412.75 : 116,467,780.50 = 116,467,780.50 : x
2. Step 2: Convert to fraction form
   53,189,412.75/116,467,780.50 = 116,467,780.50/x
3. Step 3: Cross multiply
   53,189,412.75x = 116,467,780.50 × 116,467,780.50
4. Step 4: Simplify right side
   53,189,412.75x = 13,564,743,894,596,180
5. Step 5: Solve for x
   x = 13,564,743,894,596,180/53,189,412.75
6. Step 6: Final answer
   x = 255,027,141.55