Finding the Fourth Proportional to 154,109.01, 231,071.27 and 64,043.12

Step by Step Solution

1. Step 1: Write the proportion equation
   154,109.01 : 231,071.27 = 64,043.12 : x
2. Step 2: Convert to fraction form
   154,109.01/231,071.27 = 64,043.12/x
3. Step 3: Cross multiply
   154,109.01x = 231,071.27 × 64,043.12
4. Step 4: Simplify right side
   154,109.01x = 14,798,523,597.59
5. Step 5: Solve for x
   x = 14,798,523,597.59/154,109.01
6. Step 6: Final answer
   x = 96,026.34