Finding the Fourth Proportional to 35,453,858.32, 48,930,085.98 and 20,781,852.52

Step by Step Solution

1. Step 1: Write the proportion equation
   35,453,858.32 : 48,930,085.98 = 20,781,852.52 : x
2. Step 2: Convert to fraction form
   35,453,858.32/48,930,085.98 = 20,781,852.52/x
3. Step 3: Cross multiply
   35,453,858.32x = 48,930,085.98 × 20,781,852.52
4. Step 4: Simplify right side
   35,453,858.32x = 1,016,857,830,627,279.62
5. Step 5: Solve for x
   x = 1,016,857,830,627,279.62/35,453,858.32
6. Step 6: Final answer
   x = 28,681,161.34