Finding the Fourth Proportional to 164,406,645.69, 226,881,151.61 and 98,327,133.74

Step by Step Solution

1. Step 1: Write the proportion equation
   164,406,645.69 : 226,881,151.61 = 98,327,133.74 : x
2. Step 2: Convert to fraction form
   164,406,645.69/226,881,151.61 = 98,327,133.74/x
3. Step 3: Cross multiply
   164,406,645.69x = 226,881,151.61 × 98,327,133.74
4. Step 4: Simplify right side
   164,406,645.69x = 22,308,573,337,517,256
5. Step 5: Solve for x
   x = 22,308,573,337,517,256/164,406,645.69
6. Step 6: Final answer
   x = 135,691,432.94