Finding the Fourth Proportional to 10,091,852.02, 13,925,857.56 and 5,621,064.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,091,852.02 : 13,925,857.56 = 5,621,064.88 : x
2. Step 2: Convert to fraction form
   10,091,852.02/13,925,857.56 = 5,621,064.88/x
3. Step 3: Cross multiply
   10,091,852.02x = 13,925,857.56 × 5,621,064.88
4. Step 4: Simplify right side
   10,091,852.02x = 78,278,148,854,398.50
5. Step 5: Solve for x
   x = 78,278,148,854,398.50/10,091,852.02
6. Step 6: Final answer
   x = 7,756,569.23