Finding the Fourth Proportional to 81,413,947.26, 122,020,870.84 and 37,635,488

Step by Step Solution

1. Step 1: Write the proportion equation
   81,413,947.26 : 122,020,870.84 = 37,635,488 : x
2. Step 2: Convert to fraction form
   81,413,947.26/122,020,870.84 = 37,635,488/x
3. Step 3: Cross multiply
   81,413,947.26x = 122,020,870.84 × 37,635,488
4. Step 4: Simplify right side
   81,413,947.26x = 4,592,315,020,248,370
5. Step 5: Solve for x
   x = 4,592,315,020,248,370/81,413,947.26
6. Step 6: Final answer
   x = 56,406,981.54