Finding the Fourth Proportional to 152,249,871.83, 210,104,978.63 and 82,635,267.06

Step by Step Solution

1. Step 1: Write the proportion equation
   152,249,871.83 : 210,104,978.63 = 82,635,267.06 : x
2. Step 2: Convert to fraction form
   152,249,871.83/210,104,978.63 = 82,635,267.06/x
3. Step 3: Cross multiply
   152,249,871.83x = 210,104,978.63 × 82,635,267.06
4. Step 4: Simplify right side
   152,249,871.83x = 17,362,081,019,312,468
5. Step 5: Solve for x
   x = 17,362,081,019,312,468/152,249,871.83
6. Step 6: Final answer
   x = 114,036,752.95