Finding the Fourth Proportional to 5,376,061.56, 7,418,961.72 and 2,961,613.56

Step by Step Solution

1. Step 1: Write the proportion equation
   5,376,061.56 : 7,418,961.72 = 2,961,613.56 : x
2. Step 2: Convert to fraction form
   5,376,061.56/7,418,961.72 = 2,961,613.56/x
3. Step 3: Cross multiply
   5,376,061.56x = 7,418,961.72 × 2,961,613.56
4. Step 4: Simplify right side
   5,376,061.56x = 21,972,097,631,072.92
5. Step 5: Solve for x
   x = 21,972,097,631,072.92/5,376,061.56
6. Step 6: Final answer
   x = 4,087,024.93