Finding the Fourth Proportional to 9,758,436.93, 13,466,722.23 and 5,407,596.05

Step by Step Solution

1. Step 1: Write the proportion equation
   9,758,436.93 : 13,466,722.23 = 5,407,596.05 : x
2. Step 2: Convert to fraction form
   9,758,436.93/13,466,722.23 = 5,407,596.05/x
3. Step 3: Cross multiply
   9,758,436.93x = 13,466,722.23 × 5,407,596.05
4. Step 4: Simplify right side
   9,758,436.93x = 72,822,593,870,061.58
5. Step 5: Solve for x
   x = 72,822,593,870,061.58/9,758,436.93
6. Step 6: Final answer
   x = 7,462,526.47