Finding the Fourth Proportional to 112,458,326.00, 155,191,342.50 and 62,898,581.40

Step by Step Solution

1. Step 1: Write the proportion equation
   112,458,326.00 : 155,191,342.50 = 62,898,581.40 : x
2. Step 2: Convert to fraction form
   112,458,326.00/155,191,342.50 = 62,898,581.40/x
3. Step 3: Cross multiply
   112,458,326.00x = 155,191,342.50 × 62,898,581.40
4. Step 4: Simplify right side
   112,458,326.00x = 9,761,315,288,229,562
5. Step 5: Solve for x
   x = 9,761,315,288,229,562/112,458,326.00
6. Step 6: Final answer
   x = 86,799,400.59