Finding the Fourth Proportional to 173,151,900.60, 238,949,855.73 and 93,767,100.54

Step by Step Solution

1. Step 1: Write the proportion equation
   173,151,900.60 : 238,949,855.73 = 93,767,100.54 : x
2. Step 2: Convert to fraction form
   173,151,900.60/238,949,855.73 = 93,767,100.54/x
3. Step 3: Cross multiply
   173,151,900.60x = 238,949,855.73 × 93,767,100.54
4. Step 4: Simplify right side
   173,151,900.60x = 22,405,635,146,253,404
5. Step 5: Solve for x
   x = 22,405,635,146,253,404/173,151,900.60
6. Step 6: Final answer
   x = 129,398,724.87