Finding the Fourth Proportional to 367,887,620.72, 551,833,423.68 and 109,105,083.12

Step by Step Solution

1. Step 1: Write the proportion equation
   367,887,620.72 : 551,833,423.68 = 109,105,083.12 : x
2. Step 2: Convert to fraction form
   367,887,620.72/551,833,423.68 = 109,105,083.12/x
3. Step 3: Cross multiply
   367,887,620.72x = 551,833,423.68 × 109,105,083.12
4. Step 4: Simplify right side
   367,887,620.72x = 60,207,831,559,000,576
5. Step 5: Solve for x
   x = 60,207,831,559,000,576/367,887,620.72
6. Step 6: Final answer
   x = 163,658,215.63