Finding the Fourth Proportional to 1,925,803.42, 2,660,376.95 and 1,538,109.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,925,803.42 : 2,660,376.95 = 1,538,109.83 : x
2. Step 2: Convert to fraction form
   1,925,803.42/2,660,376.95 = 1,538,109.83/x
3. Step 3: Cross multiply
   1,925,803.42x = 2,660,376.95 × 1,538,109.83
4. Step 4: Simplify right side
   1,925,803.42x = 4,091,951,938,300.42
5. Step 5: Solve for x
   x = 4,091,951,938,300.42/1,925,803.42
6. Step 6: Final answer
   x = 2,124,802.51