Finding the Fourth Proportional to 121,347,401.10, 167,459,419.32 and 65,592,638.82

Step by Step Solution

1. Step 1: Write the proportion equation
   121,347,401.10 : 167,459,419.32 = 65,592,638.82 : x
2. Step 2: Convert to fraction form
   121,347,401.10/167,459,419.32 = 65,592,638.82/x
3. Step 3: Cross multiply
   121,347,401.10x = 167,459,419.32 × 65,592,638.82
4. Step 4: Simplify right side
   121,347,401.10x = 10,984,105,208,463,690
5. Step 5: Solve for x
   x = 10,984,105,208,463,690/121,347,401.10
6. Step 6: Final answer
   x = 90,517,844.71