Finding the Fourth Proportional to 19,977,978.04, 27,569,682.35 and 10,810,620.79

Step by Step Solution

1. Step 1: Write the proportion equation
   19,977,978.04 : 27,569,682.35 = 10,810,620.79 : x
2. Step 2: Convert to fraction form
   19,977,978.04/27,569,682.35 = 10,810,620.79/x
3. Step 3: Cross multiply
   19,977,978.04x = 27,569,682.35 × 10,810,620.79
4. Step 4: Simplify right side
   19,977,978.04x = 298,045,381,104,168.56
5. Step 5: Solve for x
   x = 298,045,381,104,168.56/19,977,978.04
6. Step 6: Final answer
   x = 14,918,696.00