Finding the Fourth Proportional to 13,017,744.22, 19,526,417.34 and 3,169,899.72

Step by Step Solution

1. Step 1: Write the proportion equation
   13,017,744.22 : 19,526,417.34 = 3,169,899.72 : x
2. Step 2: Convert to fraction form
   13,017,744.22/19,526,417.34 = 3,169,899.72/x
3. Step 3: Cross multiply
   13,017,744.22x = 19,526,417.34 × 3,169,899.72
4. Step 4: Simplify right side
   13,017,744.22x = 61,896,784,858,669.15
5. Step 5: Solve for x
   x = 61,896,784,858,669.15/13,017,744.22
6. Step 6: Final answer
   x = 4,754,801.12