Finding the Fourth Proportional to 56,943,275.84, 78,581,329.38 and 30,837,196.28

Step by Step Solution

1. Step 1: Write the proportion equation
   56,943,275.84 : 78,581,329.38 = 30,837,196.28 : x
2. Step 2: Convert to fraction form
   56,943,275.84/78,581,329.38 = 30,837,196.28/x
3. Step 3: Cross multiply
   56,943,275.84x = 78,581,329.38 × 30,837,196.28
4. Step 4: Simplify right side
   56,943,275.84x = 2,423,227,878,034,390.50
5. Step 5: Solve for x
   x = 2,423,227,878,034,390.50/56,943,275.84
6. Step 6: Final answer
   x = 42,555,118.97