Finding the Fourth Proportional to 76,837, 115,300.86 and 32,460.88

Step by Step Solution

1. Step 1: Write the proportion equation
   76,837 : 115,300.86 = 32,460.88 : x
2. Step 2: Convert to fraction form
   76,837/115,300.86 = 32,460.88/x
3. Step 3: Cross multiply
   76,837x = 115,300.86 × 32,460.88
4. Step 4: Simplify right side
   76,837x = 3,742,767,380.36
5. Step 5: Solve for x
   x = 3,742,767,380.36/76,837
6. Step 6: Final answer
   x = 48,710.48