Finding the Fourth Proportional to 1,881,061.76, 2,821,577.52 and 1,117,848.80

Step by Step Solution

1. Step 1: Write the proportion equation
   1,881,061.76 : 2,821,577.52 = 1,117,848.80 : x
2. Step 2: Convert to fraction form
   1,881,061.76/2,821,577.52 = 1,117,848.80/x
3. Step 3: Cross multiply
   1,881,061.76x = 2,821,577.52 × 1,117,848.80
4. Step 4: Simplify right side
   1,881,061.76x = 3,154,097,044,838.98
5. Step 5: Solve for x
   x = 3,154,097,044,838.98/1,881,061.76
6. Step 6: Final answer
   x = 1,676,764.21