Finding the Fourth Proportional to 9,752,953.49, 13,459,075.58 and 5,402,320.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,752,953.49 : 13,459,075.58 = 5,402,320.10 : x
2. Step 2: Convert to fraction form
   9,752,953.49/13,459,075.58 = 5,402,320.10/x
3. Step 3: Cross multiply
   9,752,953.49x = 13,459,075.58 × 5,402,320.10
4. Step 4: Simplify right side
   9,752,953.49x = 72,710,234,438,946.17
5. Step 5: Solve for x
   x = 72,710,234,438,946.17/9,752,953.49
6. Step 6: Final answer
   x = 7,455,201.60