Finding the Fourth Proportional to 1,672,677.82, 2,308,342.61 and 947,525.32

Step by Step Solution

1. Step 1: Write the proportion equation
   1,672,677.82 : 2,308,342.61 = 947,525.32 : x
2. Step 2: Convert to fraction form
   1,672,677.82/2,308,342.61 = 947,525.32/x
3. Step 3: Cross multiply
   1,672,677.82x = 2,308,342.61 × 947,525.32
4. Step 4: Simplify right side
   1,672,677.82x = 2,187,213,070,209.89
5. Step 5: Solve for x
   x = 2,187,213,070,209.89/1,672,677.82
6. Step 6: Final answer
   x = 1,307,611.69