Finding the Fourth Proportional to 9,127,528.72, 13,689,051.40 and 3,062,124.78

Step by Step Solution

1. Step 1: Write the proportion equation
   9,127,528.72 : 13,689,051.40 = 3,062,124.78 : x
2. Step 2: Convert to fraction form
   9,127,528.72/13,689,051.40 = 3,062,124.78/x
3. Step 3: Cross multiply
   9,127,528.72x = 13,689,051.40 × 3,062,124.78
4. Step 4: Simplify right side
   9,127,528.72x = 41,917,583,506,633.69
5. Step 5: Solve for x
   x = 41,917,583,506,633.69/9,127,528.72
6. Step 6: Final answer
   x = 4,592,435.13