Finding the Fourth Proportional to 11,730,120.72, 17,597,630.52 and 3,642,886.32

Step by Step Solution

1. Step 1: Write the proportion equation
   11,730,120.72 : 17,597,630.52 = 3,642,886.32 : x
2. Step 2: Convert to fraction form
   11,730,120.72/17,597,630.52 = 3,642,886.32/x
3. Step 3: Cross multiply
   11,730,120.72x = 17,597,630.52 × 3,642,886.32
4. Step 4: Simplify right side
   11,730,120.72x = 64,106,167,485,722.48
5. Step 5: Solve for x
   x = 64,106,167,485,722.48/11,730,120.72
6. Step 6: Final answer
   x = 5,465,090.17