Finding the Fourth Proportional to 191,807.01, 287,698.46 and 58,676.69

Step by Step Solution

1. Step 1: Write the proportion equation
   191,807.01 : 287,698.46 = 58,676.69 : x
2. Step 2: Convert to fraction form
   191,807.01/287,698.46 = 58,676.69/x
3. Step 3: Cross multiply
   191,807.01x = 287,698.46 × 58,676.69
4. Step 4: Simplify right side
   191,807.01x = 16,881,191,619.02
5. Step 5: Solve for x
   x = 16,881,191,619.02/191,807.01
6. Step 6: Final answer
   x = 88,011.34