Finding the Third Proportional to 29,261.25 and 63,131.63

Step by Step Solution

1. Step 1: Write the proportion equation
   29,261.25 : 63,131.63 = 63,131.63 : x
2. Step 2: Convert to fraction form
   29,261.25/63,131.63 = 63,131.63/x
3. Step 3: Cross multiply
   29,261.25x = 63,131.63 × 63,131.63
4. Step 4: Simplify right side
   29,261.25x = 3,985,602,075.14
5. Step 5: Solve for x
   x = 3,985,602,075.14/29,261.25
6. Step 6: Final answer
   x = 136,207.51