Finding the Fourth Proportional to 12,977,173.16, 17,908,591.94 and 7,096,833.32

Step by Step Solution

1. Step 1: Write the proportion equation
   12,977,173.16 : 17,908,591.94 = 7,096,833.32 : x
2. Step 2: Convert to fraction form
   12,977,173.16/17,908,591.94 = 7,096,833.32/x
3. Step 3: Cross multiply
   12,977,173.16x = 17,908,591.94 × 7,096,833.32
4. Step 4: Simplify right side
   12,977,173.16x = 127,094,291,994,075.45
5. Step 5: Solve for x
   x = 127,094,291,994,075.45/12,977,173.16
6. Step 6: Final answer
   x = 9,793,680.83