Finding the Fourth Proportional to 10,434,804.09, 15,653,279.79 and 3,611,365.31

Step by Step Solution

1. Step 1: Write the proportion equation
   10,434,804.09 : 15,653,279.79 = 3,611,365.31 : x
2. Step 2: Convert to fraction form
   10,434,804.09/15,653,279.79 = 3,611,365.31/x
3. Step 3: Cross multiply
   10,434,804.09x = 15,653,279.79 × 3,611,365.31
4. Step 4: Simplify right side
   10,434,804.09x = 56,529,711,543,063.69
5. Step 5: Solve for x
   x = 56,529,711,543,063.69/10,434,804.09
6. Step 6: Final answer
   x = 5,417,419.54