Finding the Fourth Proportional to 133,229,978.96, 183,801,071.94 and 89,191,166.41

Step by Step Solution

1. Step 1: Write the proportion equation
   133,229,978.96 : 183,801,071.94 = 89,191,166.41 : x
2. Step 2: Convert to fraction form
   133,229,978.96/183,801,071.94 = 89,191,166.41/x
3. Step 3: Cross multiply
   133,229,978.96x = 183,801,071.94 × 89,191,166.41
4. Step 4: Simplify right side
   133,229,978.96x = 16,393,431,993,736,920
5. Step 5: Solve for x
   x = 16,393,431,993,736,920/133,229,978.96
6. Step 6: Final answer
   x = 123,046,120.11