Finding the Fourth Proportional to 19,779,479.37, 29,664,436.82 and 5,402,622.51

Step by Step Solution

1. Step 1: Write the proportion equation
   19,779,479.37 : 29,664,436.82 = 5,402,622.51 : x
2. Step 2: Convert to fraction form
   19,779,479.37/29,664,436.82 = 5,402,622.51/x
3. Step 3: Cross multiply
   19,779,479.37x = 29,664,436.82 × 5,402,622.51
4. Step 4: Simplify right side
   19,779,479.37x = 160,265,754,083,191.72
5. Step 5: Solve for x
   x = 160,265,754,083,191.72/19,779,479.37
6. Step 6: Final answer
   x = 8,102,627.53