Finding the Fourth Proportional to 2,445,526.47, 3,374,931.93 and 1,357,798.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,445,526.47 : 3,374,931.93 = 1,357,798.10 : x
2. Step 2: Convert to fraction form
   2,445,526.47/3,374,931.93 = 1,357,798.10/x
3. Step 3: Cross multiply
   2,445,526.47x = 3,374,931.93 × 1,357,798.10
4. Step 4: Simplify right side
   2,445,526.47x = 4,582,476,142,589.85
5. Step 5: Solve for x
   x = 4,582,476,142,589.85/2,445,526.47
6. Step 6: Final answer
   x = 1,873,819.89