Finding the Fourth Proportional to 110,669,783.58, 152,737,766.55 and 64,260,036.09

Step by Step Solution

1. Step 1: Write the proportion equation
   110,669,783.58 : 152,737,766.55 = 64,260,036.09 : x
2. Step 2: Convert to fraction form
   110,669,783.58/152,737,766.55 = 64,260,036.09/x
3. Step 3: Cross multiply
   110,669,783.58x = 152,737,766.55 × 64,260,036.09
4. Step 4: Simplify right side
   110,669,783.58x = 9,814,934,390,808,996
5. Step 5: Solve for x
   x = 9,814,934,390,808,996/110,669,783.58
6. Step 6: Final answer
   x = 88,686,668.33