Finding the Fourth Proportional to 107,590,945.84, 161,406,878.83 and 74,493,735.30

Step by Step Solution

1. Step 1: Write the proportion equation
   107,590,945.84 : 161,406,878.83 = 74,493,735.30 : x
2. Step 2: Convert to fraction form
   107,590,945.84/161,406,878.83 = 74,493,735.30/x
3. Step 3: Cross multiply
   107,590,945.84x = 161,406,878.83 × 74,493,735.30
4. Step 4: Simplify right side
   107,590,945.84x = 12,023,801,306,974,958
5. Step 5: Solve for x
   x = 12,023,801,306,974,958/107,590,945.84
6. Step 6: Final answer
   x = 111,754,769.08