Finding the Fourth Proportional to 3,678,536,653.56, 5,083,020,894.17 and 2,619,425,892.06

Step by Step Solution

1. Step 1: Write the proportion equation
   3,678,536,653.56 : 5,083,020,894.17 = 2,619,425,892.06 : x
2. Step 2: Convert to fraction form
   3,678,536,653.56/5,083,020,894.17 = 2,619,425,892.06/x
3. Step 3: Cross multiply
   3,678,536,653.56x = 5,083,020,894.17 × 2,619,425,892.06
4. Step 4: Simplify right side
   3,678,536,653.56x = 13,314,596,540,077,418,496
5. Step 5: Solve for x
   x = 13,314,596,540,077,418,496/3,678,536,653.56
6. Step 6: Final answer
   x = 3,619,536,188.99