Finding the Fourth Proportional to 16,290,525.33, 22,462,502.39 and 10,402,417.39

Step by Step Solution

1. Step 1: Write the proportion equation
   16,290,525.33 : 22,462,502.39 = 10,402,417.39 : x
2. Step 2: Convert to fraction form
   16,290,525.33/22,462,502.39 = 10,402,417.39/x
3. Step 3: Cross multiply
   16,290,525.33x = 22,462,502.39 × 10,402,417.39
4. Step 4: Simplify right side
   16,290,525.33x = 233,664,325,484,652.59
5. Step 5: Solve for x
   x = 233,664,325,484,652.59/16,290,525.33
6. Step 6: Final answer
   x = 14,343,572.15