Finding the Fourth Proportional to 94,479, 130,398.02 and 54,206.10

Step by Step Solution

1. Step 1: Write the proportion equation
   94,479 : 130,398.02 = 54,206.10 : x
2. Step 2: Convert to fraction form
   94,479/130,398.02 = 54,206.10/x
3. Step 3: Cross multiply
   94,479x = 130,398.02 × 54,206.10
4. Step 4: Simplify right side
   94,479x = 7,068,368,111.92
5. Step 5: Solve for x
   x = 7,068,368,111.92/94,479
6. Step 6: Final answer
   x = 74,814.17