Finding the Fourth Proportional to 42,209,364.56, 58,202,667.74 and 27,497,749.10

Step by Step Solution

1. Step 1: Write the proportion equation
   42,209,364.56 : 58,202,667.74 = 27,497,749.10 : x
2. Step 2: Convert to fraction form
   42,209,364.56/58,202,667.74 = 27,497,749.10/x
3. Step 3: Cross multiply
   42,209,364.56x = 58,202,667.74 × 27,497,749.10
4. Step 4: Simplify right side
   42,209,364.56x = 1,600,442,354,465,184.25
5. Step 5: Solve for x
   x = 1,600,442,354,465,184.25/42,209,364.56
6. Step 6: Final answer
   x = 37,916,760.21