Finding the Fourth Proportional to 9,054,535.42, 12,495,495.27 and 4,980,261.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,054,535.42 : 12,495,495.27 = 4,980,261.34 : x
2. Step 2: Convert to fraction form
   9,054,535.42/12,495,495.27 = 4,980,261.34/x
3. Step 3: Cross multiply
   9,054,535.42x = 12,495,495.27 × 4,980,261.34
4. Step 4: Simplify right side
   9,054,535.42x = 62,230,832,017,333.86
5. Step 5: Solve for x
   x = 62,230,832,017,333.86/9,054,535.42
6. Step 6: Final answer
   x = 6,872,890.67