Finding the Fourth Proportional to 101,151,147.56, 139,588,581.94 and 54,741,401.52

Step by Step Solution

1. Step 1: Write the proportion equation
   101,151,147.56 : 139,588,581.94 = 54,741,401.52 : x
2. Step 2: Convert to fraction form
   101,151,147.56/139,588,581.94 = 54,741,401.52/x
3. Step 3: Cross multiply
   101,151,147.56x = 139,588,581.94 × 54,741,401.52
4. Step 4: Simplify right side
   101,151,147.56x = 7,641,274,611,584,961
5. Step 5: Solve for x
   x = 7,641,274,611,584,961/101,151,147.56
6. Step 6: Final answer
   x = 75,543,133.18