Finding the Fourth Proportional to 111,116,348.32, 153,326,019.06 and 64,075,159.24

Step by Step Solution

1. Step 1: Write the proportion equation
   111,116,348.32 : 153,326,019.06 = 64,075,159.24 : x
2. Step 2: Convert to fraction form
   111,116,348.32/153,326,019.06 = 64,075,159.24/x
3. Step 3: Cross multiply
   111,116,348.32x = 153,326,019.06 × 64,075,159.24
4. Step 4: Simplify right side
   111,116,348.32x = 9,824,389,086,904,776
5. Step 5: Solve for x
   x = 9,824,389,086,904,776/111,116,348.32
6. Step 6: Final answer
   x = 88,415,334.34