Finding the Fourth Proportional to 61,124,903.82, 91,655,804.61 and 17,988,506.10

Step by Step Solution

1. Step 1: Write the proportion equation
   61,124,903.82 : 91,655,804.61 = 17,988,506.10 : x
2. Step 2: Convert to fraction form
   61,124,903.82/91,655,804.61 = 17,988,506.10/x
3. Step 3: Cross multiply
   61,124,903.82x = 91,655,804.61 × 17,988,506.10
4. Step 4: Simplify right side
   61,124,903.82x = 1,648,751,000,327,393.25
5. Step 5: Solve for x
   x = 1,648,751,000,327,393.25/61,124,903.82
6. Step 6: Final answer
   x = 26,973,473.94