Finding the Fourth Proportional to 32,556,111.12, 48,843,758.52 and 13,115,332.26

Step by Step Solution

1. Step 1: Write the proportion equation
   32,556,111.12 : 48,843,758.52 = 13,115,332.26 : x
2. Step 2: Convert to fraction form
   32,556,111.12/48,843,758.52 = 13,115,332.26/x
3. Step 3: Cross multiply
   32,556,111.12x = 48,843,758.52 × 13,115,332.26
4. Step 4: Simplify right side
   32,556,111.12x = 640,602,121,817,005.88
5. Step 5: Solve for x
   x = 640,602,121,817,005.88/32,556,111.12
6. Step 6: Final answer
   x = 19,676,862.49