Finding the Fourth Proportional to 86,687,570.82, 130,017,514.56 and 25,262,361.50

Step by Step Solution

1. Step 1: Write the proportion equation
   86,687,570.82 : 130,017,514.56 = 25,262,361.50 : x
2. Step 2: Convert to fraction form
   86,687,570.82/130,017,514.56 = 25,262,361.50/x
3. Step 3: Cross multiply
   86,687,570.82x = 130,017,514.56 × 25,262,361.50
4. Step 4: Simplify right side
   86,687,570.82x = 3,284,549,454,146,233.50
5. Step 5: Solve for x
   x = 3,284,549,454,146,233.50/86,687,570.82
6. Step 6: Final answer
   x = 37,889,508.53