Finding the Fourth Proportional to 2,570,077.47, 3,851,060.61 and 948,614.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,570,077.47 : 3,851,060.61 = 948,614.56 : x
2. Step 2: Convert to fraction form
   2,570,077.47/3,851,060.61 = 948,614.56/x
3. Step 3: Cross multiply
   2,570,077.47x = 3,851,060.61 × 948,614.56
4. Step 4: Simplify right side
   2,570,077.47x = 3,653,172,154,682.18
5. Step 5: Solve for x
   x = 3,653,172,154,682.18/2,570,077.47
6. Step 6: Final answer
   x = 1,421,424.92