Finding the Third Proportional to 53,476,300.50 and 117,166,228.50

Step by Step Solution

1. Step 1: Write the proportion equation
   53,476,300.50 : 117,166,228.50 = 117,166,228.50 : x
2. Step 2: Convert to fraction form
   53,476,300.50/117,166,228.50 = 117,166,228.50/x
3. Step 3: Cross multiply
   53,476,300.50x = 117,166,228.50 × 117,166,228.50
4. Step 4: Simplify right side
   53,476,300.50x = 13,727,925,100,914,212
5. Step 5: Solve for x
   x = 13,727,925,100,914,212/53,476,300.50
6. Step 6: Final answer
   x = 256,710,448.79