Finding the Fourth Proportional to 16,290,527.33, 22,462,505.15 and 10,402,419.39

Step by Step Solution

1. Step 1: Write the proportion equation
   16,290,527.33 : 22,462,505.15 = 10,402,419.39 : x
2. Step 2: Convert to fraction form
   16,290,527.33/22,462,505.15 = 10,402,419.39/x
3. Step 3: Cross multiply
   16,290,527.33x = 22,462,505.15 × 10,402,419.39
4. Step 4: Simplify right side
   16,290,527.33x = 233,664,399,120,334.84
5. Step 5: Solve for x
   x = 233,664,399,120,334.84/16,290,527.33
6. Step 6: Final answer
   x = 14,343,574.91