Finding the Fourth Proportional to 10,710,145.32, 16,065,779.01 and 8,155,367.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,710,145.32 : 16,065,779.01 = 8,155,367.25 : x
2. Step 2: Convert to fraction form
   10,710,145.32/16,065,779.01 = 8,155,367.25/x
3. Step 3: Cross multiply
   10,710,145.32x = 16,065,779.01 × 8,155,367.25
4. Step 4: Simplify right side
   10,710,145.32x = 131,022,327,943,114.59
5. Step 5: Solve for x
   x = 131,022,327,943,114.59/10,710,145.32
6. Step 6: Final answer
   x = 12,233,478.07