Finding the Fourth Proportional to 81,329,810.82, 112,233,989.79 and 46,046,705.58

Step by Step Solution

1. Step 1: Write the proportion equation
   81,329,810.82 : 112,233,989.79 = 46,046,705.58 : x
2. Step 2: Convert to fraction form
   81,329,810.82/112,233,989.79 = 46,046,705.58/x
3. Step 3: Cross multiply
   81,329,810.82x = 112,233,989.79 × 46,046,705.58
4. Step 4: Simplify right side
   81,329,810.82x = 5,168,005,483,928,856
5. Step 5: Solve for x
   x = 5,168,005,483,928,856/81,329,810.82
6. Step 6: Final answer
   x = 63,543,803.09