Finding the Fourth Proportional to 11,026,250.01, 15,219,432.61 and 7,355,157.83

Step by Step Solution

1. Step 1: Write the proportion equation
   11,026,250.01 : 15,219,432.61 = 7,355,157.83 : x
2. Step 2: Convert to fraction form
   11,026,250.01/15,219,432.61 = 7,355,157.83/x
3. Step 3: Cross multiply
   11,026,250.01x = 15,219,432.61 × 7,355,157.83
4. Step 4: Simplify right side
   11,026,250.01x = 111,941,328,919,768.50
5. Step 5: Solve for x
   x = 111,941,328,919,768.50/11,026,250.01
6. Step 6: Final answer
   x = 10,152,257.46