Finding the Fourth Proportional to 19,795,499.10, 27,751,490.10 and 19,795,499.10

Step by Step Solution

1. Step 1: Write the proportion equation
   19,795,499.10 : 27,751,490.10 = 19,795,499.10 : x
2. Step 2: Convert to fraction form
   19,795,499.10/27,751,490.10 = 19,795,499.10/x
3. Step 3: Cross multiply
   19,795,499.10x = 27,751,490.10 × 19,795,499.10
4. Step 4: Simplify right side
   19,795,499.10x = 549,354,597,298,209
5. Step 5: Solve for x
   x = 549,354,597,298,209/19,795,499.10
6. Step 6: Final answer
   x = 27,751,490.10