Finding the Fourth Proportional to 11,569,061.12, 17,355,043.20 and 3,480,776.96

Step by Step Solution

1. Step 1: Write the proportion equation
   11,569,061.12 : 17,355,043.20 = 3,480,776.96 : x
2. Step 2: Convert to fraction form
   11,569,061.12/17,355,043.20 = 3,480,776.96/x
3. Step 3: Cross multiply
   11,569,061.12x = 17,355,043.20 × 3,480,776.96
4. Step 4: Simplify right side
   11,569,061.12x = 60,409,034,510,364.67
5. Step 5: Solve for x
   x = 60,409,034,510,364.67/11,569,061.12
6. Step 6: Final answer
   x = 5,221,602.16