Finding the Fourth Proportional to 8,003,747.34, 12,005,649.30 and 1,938,483.12

Step by Step Solution

1. Step 1: Write the proportion equation
   8,003,747.34 : 12,005,649.30 = 1,938,483.12 : x
2. Step 2: Convert to fraction form
   8,003,747.34/12,005,649.30 = 1,938,483.12/x
3. Step 3: Cross multiply
   8,003,747.34x = 12,005,649.30 × 1,938,483.12
4. Step 4: Simplify right side
   8,003,747.34x = 23,272,748,512,689.82
5. Step 5: Solve for x
   x = 23,272,748,512,689.82/8,003,747.34
6. Step 6: Final answer
   x = 2,907,731.53