Finding the Fourth Proportional to 11,663,316.16, 17,492,980.29 and 3,141,659.72

Step by Step Solution

1. Step 1: Write the proportion equation
   11,663,316.16 : 17,492,980.29 = 3,141,659.72 : x
2. Step 2: Convert to fraction form
   11,663,316.16/17,492,980.29 = 3,141,659.72/x
3. Step 3: Cross multiply
   11,663,316.16x = 17,492,980.29 × 3,141,659.72
4. Step 4: Simplify right side
   11,663,316.16x = 54,956,991,591,798.15
5. Step 5: Solve for x
   x = 54,956,991,591,798.15/11,663,316.16
6. Step 6: Final answer
   x = 4,711,952.49