Finding the Third Proportional to 53,043,230 and 115,947,180

Step by Step Solution

1. Step 1: Write the proportion equation
   53,043,230 : 115,947,180 = 115,947,180 : x
2. Step 2: Convert to fraction form
   53,043,230/115,947,180 = 115,947,180/x
3. Step 3: Cross multiply
   53,043,230x = 115,947,180 × 115,947,180
4. Step 4: Simplify right side
   53,043,230x = 13,443,748,549,952,400
5. Step 5: Solve for x
   x = 13,443,748,549,952,400/53,043,230
6. Step 6: Final answer
   x = 253,448,904.79