Finding the Fourth Proportional to 17,947,181.82, 26,915,126.18 and 5,813,830.20

Step by Step Solution

1. Step 1: Write the proportion equation
   17,947,181.82 : 26,915,126.18 = 5,813,830.20 : x
2. Step 2: Convert to fraction form
   17,947,181.82/26,915,126.18 = 5,813,830.20/x
3. Step 3: Cross multiply
   17,947,181.82x = 26,915,126.18 × 5,813,830.20
4. Step 4: Simplify right side
   17,947,181.82x = 156,479,973,393,025.50
5. Step 5: Solve for x
   x = 156,479,973,393,025.50/17,947,181.82
6. Step 6: Final answer
   x = 8,718,916.15